Fatal Fissure is a uncommon Instant card from Avatar: The Last Airbender (TLA), collector number 97. Current market price: $0.14 (foil $0.21), TCGplayer market prices via Scryfall.
Choose target creature. When that creature dies this turn, you earthbend 4. (Target land you control becomes a 0/0 creature with haste that's still a land. Put four +1/+1 counters on it. When it dies or is exiled, return it to the battlefield tapped.)