Thrumming Stone [Double Masters 2022] Future For each of those cards

For each of those cards

Sacrifice this permanent: Destroy target permanent

and sorcery spells you cast cost {1} less to cast

if that creature came under its owner's control since the beginning of their last upkeep

Thrumming Stone [Double Masters 2022] Future For each of those cardsSet: 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.)