Thrumming Stone [Double Masters 2022] Phyrexian Imp Valki becomes a copy of

Valki becomes a copy of that card

instead it's turned face up and assigns or deals damage

The night I think is best for hiding all

swampwalk (This creature can't be blocked as long as defending player controls an Island or a Swamp

Set: Summer Magic / Edgar Type: Instant Rarity: Common Cost: {W} Choose one —

Thrumming Stone [Double Masters 2022] Phyrexian Imp Valki becomes a copy ofSet: Double Masters 2022 Type: Legendary Artifact Rarity: Rare Cost: {5} Spells you cast have ripple 4. (Whenever you cast a spell, you may reveal the top four cards of your library. You may cast spells with the same name as that spell from among the revealed cards without paying their mana costs. Put the rest on the bottom of your library.)