race features: Swamp Camouflage. You have advantage on Dexterity (Stealth) checks made to hide in swampy terrain.
Standing Leap. You are always considered to have a running start when jumping.
Amphibious. You can breathe air and water.
Speak with Frogs and Toads. You can communicate simple concepts to frogs and toads when you speak in Bullcroak.
Swamp Survivalist. You have resistance to poison damage, and make saves against poison effects with advantage.