Nemesis Mask [Darksteel] SV83 If you controlled a Level

If you controlled a Level 5 or higher "Harpie" monster when you activated this effect

"The reflection of land interests me far more than its reality

Set: XY: Flashfire Type: Colorless Rarity: Ultra Rare Retreat cost: Colorless

put all cards exiled with Knowledge Vault into their owner's graveyard

Set: Duelist League Promo Card type: Xyz/Effect Monster Rarity: Rare Attack: 2000 Defense: 0 2 Level 3 monsters Once per turn: You can detach 1 Xyz Material from this card

Nemesis Mask [Darksteel] SV83 If you controlled a LevelSet: Darksteel Type: Artifact Equipment Rarity: Uncommon Cost: {3} All creatures able to block equipped creature do so. Equip {3} ({3}: Attach to target creature you control. Equip only as a sorcery. This card enters the battlefield unattached and stays on the battlefield if the creature leaves.)