Kickfire

Once per turn, when a face-up FIRE monster(s) you control is destroyed by a card effect, place 1 counter on this card for each destroyed FIRE monster. During either player's Standby Phase: You can send this card to the Graveyard; inflict 1000 damage to your opponent for each counter on this card.

From Yu-Gi-Oh! Trading Card Game.

Open the interactive version on https://mythscribe.cloud/app/tcg/cards/cms6npywx3j38sb1i2hmweebn.