Tainted Pact [Strixhaven: School of Mages Mystical Archive] SM199 the activated ability instead does

the activated ability instead does nothing

Set: Sun & Moon: Team Up Type: Lightning Rarity: Ultra Rare Retreat cost: Colorless

Set: Sun & Moon: Team Up Type: Fire Rarity: Holo Rare Retreat cost: Colorless

That player sacrifices all permanents in the pile of their choice

Set: POP Series 3 Type: Colorless Rarity: Common Retreat cost: Colorless

Tainted Pact [Strixhaven: School of Mages Mystical Archive] SM199 the activated ability instead doesSet: Strixhaven: School of Mages Mystical Archive Type: Instant Rarity: Mythic Cost: {1}{B} Exile the top card of your library. You may put that card into your hand unless it has the same name as another card exiled this way. Repeat this process until you put a card into your hand or you exile two cards with the same name, whichever comes first.