Tiki Curse [GLD5-EN053] Common Maximum Crisis but it has its effects

but it has its effects negated (if any)

when this card in your possession is sent to your Graveyard by an opponent's card effect: It becomes the End Phase of this turn

If Summoned this way: Inflict 800 damage to your opponent

inflict the Battle Damage you took from this battle to your opponent's Life Points as well

Tiki Curse [GLD5-EN053] Common Maximum Crisis but it has its effectsSet: Gold Series: Haunted Mine Card type: Continuous Trap Rarity: Common Special Summon this card as an Effect Monster (Rock Type DARK Level 4 ATK 1800 DEF 1000). (This card is also still a Trap Card.) While this card is an Effect Monster, if another Trap Card that is a monster battles an opponent's monster, after damage calculation: Destroy that opponent's monster.