Badgermole Cub is a mythic Creature — Badger Mole card from Avatar: The Last Airbender (TLA), collector number 167. Current market price: $45.56 (foil $49.66), TCGplayer market prices via Scryfall.
When this creature enters, earthbend 1. (Target land you control becomes a 0/0 creature with haste that's still a land. Put a +1/+1 counter on it. When it dies or is exiled, return it to the battlefield tapped.) Whenever you tap a creature for mana, add an additional {G}.