Is Squirrel Wrangler legal in Standard, Modern, and Commander?

Squirrel Wrangler is legal in: Legacy, Vintage, Commander, Historic.

What type of card is Squirrel Wrangler?

Squirrel Wrangler is a Creature — Human Druid. Its oracle text reads: "{1}{G}, Sacrifice a land: Create two 1/1 green Squirrel creature tokens. {1}{G}, Sacrifice a land: Squirrel creatures get +1/+1 until end of turn. *"Gnawed to death. Bad way to go."* Power/Toughness: 2/2"