Burning Hands

1-level Evocation

As you hold your hands with thumbs touching and fingers spread, a thin sheet of flames shoots forth from your outstretched fingertips. Each creature in a 15-foot cone must make a Dexterity saving throw. A creature takes 3d6 fire damage on a failed save, or half as much damage on a successful one.

The fire ignites any flammable Objects in the area that aren't being worn or carried.
At higher levels: When you cast this spell using a spell slot of 2nd level or higher, the damage increases by 1d6 for each slot level above 1st.

2nd level 4d6 , 3rd level 5d6 , 4th level 6d6 , 5th level 7d6 , 6th level 8d6 , 7th level 9d6 , 8th level 10d6 , 9th level 11d6 .

Xanathar's Guide to Everything

Earth Tremor

1-level Evocation

You cause a tremor in the ground within range. Each creature other than you in that area must make a Dexterity saving throw. On a failed save, a creature takes 1d6 bludgeoning damage and is knocked prone. If the ground in that area is loose earth or stone, it becomes difficult terrain until cleared, with each 5-foot-diameter portion requiring at least 1 minute to clear by hand.
At higher levels: When you cast this spell using a spell slot of 2nd level or higher, the damage increases by 1d6 for each slot level above 1st

Thunderwave

1-level Evocation

A wave of thunderous force sweeps out from you. Each creature in a 15-foot cube originating from you must make a Constitution saving throw. On a failed save, a creature takes 2d8 thunder damage and is pushed 10 feet away from you. On a successful save, the creature takes half as much damage and isn't pushed.
In addition, unsecured objects that are completely within the area of effect are automatically pushed 10 feet away from you by the spell's effect, and the spell emits a thunderous boom audible out to 300 feet.
At higher levels: When you cast this spell using a spell slot of 2nd level or higher, the damage increases by 1d8 for each slot level above 1st.
2nd level: 3d8 thunder damage
3rd level: 4d8 thunder damage
4th level: 5d8 thunder damage
5th level: 6d8 thunder damage
6th level: 7d8 thunder damage
7th level: 8d8 thunder damage
8th level: 9d8 thunder damage
9th level: 10d8 thunder damage

Witch Bolt

1-level Evocation

A beam of crackling, blue energy lances out toward a creature within range, forming a sustained arc of lightning between you and the target. Make a ranged spell attack against that creature. On a hit, the target takes 1d12 lightning damage, and on each of your turns for the duration, you can use your action to deal 1d12 lightning damage to the target automatically. The spell ends if you use your action to do anything else. The spell also ends if the target is ever outside the spell's range or if it has total cover from you.
At higher levels: When you cast this spell using a spell slot of 2nd level or higher, the initial damage increases by 1d12 for each slot level above 1st

Chaos Bolt

1-level Evocation

You hurl an undulating, warbling mass of chaotic energy at one creature in range. Make a ranged spell attack against the target. On a hit, the target takes 2d8 + 1d6 damage. Choose one of the d8s. The number rolled on that die determines the attack’s damage type, as shown below.   If you roll the same number on both d8s, the chaotic energy leaps from the target to a different creature of your choice within 30 feet of it. Make a new attack roll against the new target, and make a new damage roll, which could cause the chaotic energy to leap again.   A creature can be targeted only once by each casting of this spell.
At higher levels: When you cast this spell using a spell slot of 2nd level or higher, each target takes 1d6 extra damage of the type rolled for each slot level above 1st.

PHB, page 251

Hold Person

2-level Enchantment

Choose a humanoid that you can see within range. The target must succeed on a Wisdom saving throw or be paralyzed for the duration. At the end of each of its turns, the target can make another Wisdom saving throw. On a success, the spell ends on the target.
At higher levels: When you cast this spell using a spell slot of 3rd level or higher, you can target on additional humanoid for each slot level above 2nd. The humanoids must be within 30 feet of each other when you target them.

Misty Step

2-level Conjuration

Briefly surrounded by silvery mist, you teleport up to 30 feet to an unoccupied space that you can see.

Scorching Ray

2-level Evocation

You create three rays of fire and hurl them at targets within range. You can hurl them at one target or several.   Make a ranged spell attack for each ray. On a hit, the target takes 2d6 fire damage.
At higher levels: When you cast this spell using a spell slot of 3rd level or higher, you create one additional ray for each slot level above 2nd.

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Warding Wind

2-level Evocation

A strong wind (20 miles per hour) blows around you in a 10-foot radius and moves with you, remaining centered on you. The wind lasts for the spell’s duration.   The wind has the following effects: It deafens you and other creatures in its area. It extinguishes unprotected flames in its area that are torch-sized or smaller. It hedges out vapor, gas, and fog that can be dispersed by strong wind. The area is difficult terrain for creatures other than you. The attack rolls of ranged weapon attacks have disadvantage if the attacks pass in or out of the wind.  
 

Xanathar's Guide to Everything

Erupting Earth

3-level Transmutation

Choose a point you can see on the ground within range. A fountain of churned earth and stone erupts in a 20-foot cube centered on that point. Each creature in that area must make a Dexterity saving throw. A creature takes 3d12 bludgeoning damage on a failed save, or half as much damage on a successful one. Additionally, the ground in that area becomes difficult terrain until cleared. Each 5-foot-square portion of the area requires at least 1 minute to clear by hand.
At higher levels: When you cast this spell using a spell slot of 4th level or higher, the damage increases by 1d12 for each slot level above 3rd.

Black Fireball

5-level Evocation

A maelstrom of swirling black fire appears near you hands. On your next turn, you choose a spot within range as an action, provided this spell hasn’t ended. The maelstrom disappears from your hands and reappears centered on that point, grown exponentially. Each creature in a 30 foot radius sphere centered on that point must make a Dexterity saving throw. A target takes 6d6 fire and 6d6 necrotic damage on a failed save or half as much damage on a successful one.   The maelstrom spreads around corners. It ignites flammable objects in the area that aren’t in the area that aren’t being worn or carried, and it withers nonmagical plants.
At higher levels: When you cast this spell using a spell slot of 6th level or higher, the fire damage or the necrotic damage (your choice) increases by 1d6 for each slot level above 5th.

Lightning Bolt

3-level Evocation

A stroke of lightning forming a line of 100 feet long and 5 feet wide blasts out from you in a direction you choose. Each creature in the line must make a Dexterity saving throw. A creature takes 8d6 lightning damage on a failed save, or half as much damage on a successful one.  
The lightning ignites flammable objects in the area that aren't being worn or carried.
At higher levels: When you cast this spell using a spell slot of 4th level or higher, the damage increases by 1d6 for each slot above 3rd.
4th level: 9d6 lightning damage
5th level: 10d6 lightning damage
5th level: 10d6 lightning damage
6th level: 11d6 lightning damage
7th level: 12d6 lightning damage
8th level: 13d6 lightning damage
9th level: 14d6 lightning damage

Sleet Storm

3-level Conjuration

Until the spell ends, freezing rain and sleet fall in a 20-foot-tall cylinder with a 40-foot radius centered on a point you choose within range. The area is heavily obscured, and exposed flames in the area are doused.  
The ground in the area is covered with slick ice, making it difficult terrain. When a creature enters the spell's area for the first time on a turn or starts its turn there, it must make a Dexterity saving throw. On a failed save, it falls prone.  
If a creature is concentrating in the spell's area, the creature must make a successful Constitution saving throw against your spell save DC or lose concentration.

Slow

3-level Conjuration

You alter time around up to six creatures of your choice in a 40-foot cube within range. Each target must succeed on a Wisdom saving throw or be affected by this spell for the duration.  
An affected target's speed is halved, it takes a -2 penalty to AC and Dexterity saving throws, and it can't use reactions. On its turn, it can use either an action or a bonus action, not both. Regardless of the creature's abilities or magic items, it can't make more than one melee or ranged attack during its turn.  
If the creature attempts to cast a spell with a casting time of 1 action, roll a d20 . On an 11 or higher, the spell doesn't take effect until the creature's next turn, and the creature must use its action on that turn to complete the spell. If it can't, the spell is wasted.  
A creature affected by this spell makes another Wisdom saving throw at the end of its turn. On a successful save, the effect ends for it.

PHB, page 252

Ice Storm

4-level Evocation

A hail of rock-hard ice pounds to the ground in a 20-foot-radius, 40-foot-high cylinder centered on a point within range. Each creature in the cylinder must make a Dexterity saving throw. A creature takes 2d8 bludgeoning damage and 4d6 cold damage on a failed save, or half as much damage on a successful one.

  Hailstones turn the storm's area of effect into difficult terrain until the end of your next turn.

At higher levels: When you cast this spell using a spell slot of 5th level or higher, the bludgeoning damage increases by 1d8 for each slot level above 4th.

Xanathar's Guide to Everything

Storm Sphere

4-level Evocation

A 20-foot—radius sphere of whirling air springs into existence, centered on a point you choose within range. The sphere remains for the spell's duration. Each creature in the sphere when it appears or that ends its turn there must succeed on a Strength saving throw or take 2d6 bludgeoning damage. The sphere’s space is difficult terrain.

Until the spell ends, you can use a bonus action on each of your turns to cause a bolt of lightning to leap from the center of the sphere toward one creature you choose within 60 feet of the center. Make a ranged spell attack. You have advantage on the attack roll if the target is in the sphere. On a hit. the target takes 4d6 lightning damage.

Creatures within 30 feet of the sphere have disadvantage on Wisdom (Perception) checks made to listen.

Vitriolic Sphere

4-level Evocation

You point at a location within range, and a glowing, 1-foot-diameter ball of emerald acid streaks there and explodes in a 20-foot-radius sphere. Each creature in that area must make a Dexterity saving throw. On a failed save, a creature takes 10d4 acid damage and another 5d4 acid damage at the end of its next turn. On a successful save, a creature takes half the initial damage and no damage at the end of its next turn.
At higher levels: When you cast this spell using a spell slot of 5th level or higher, the initial damage increases by 2d4 for each slot level above 4th.