Helvault [Dark Ascension] Wind Unless you pay 500 Life

Unless you pay 500 Life Points

Set: Duel Terminal 1 Card type: Normal Trap Rarity: Common Attack: 0 Defense: 0 Activate only when a monster is sent from the field to your Graveyard

Set: Shadow of Infinity Card type: Normal Trap Rarity: Ultimate Rare Discard 1 card from your hand

Set: 2020 Tin of Lost Memories Card type: Link/Effect Monster Rarity: Prismatic Secret Rare Attack: 1000 1 Level 4 or lower Dragon monster You cannot Special Summon monsters

You can use this effect of "Dragonoid Generator" up to twice per turn

Helvault [Dark Ascension] Wind Unless you pay 500 LifeSet: Dark Ascension Type: Legendary Artifact Rarity: Mythic Cost: {3} {1}, {T}: Exile target creature you control. {7}, {T}: Exile target creature you don't control. When Helvault is put into a graveyard from the battlefield, return all cards exiled with it to the battlefield under their owners' control.