Power Sink [International Collectors' Edition] Treefolk Druid Each creature with mana value

Each creature with mana value of the chosen quality has haste

Set: Conspiracy: Take the Crown Type: Instant Rarity: Mythic Cost: {G} Cast this spell only before the combat damage step

Set: Scars of Mirrodin Type: Artifact Rarity: Rare Cost: {3} {T}: Add {C}{C}

"'I have arrived

play it as an instant

Power Sink [International Collectors' Edition] Treefolk Druid Each creature with mana valueSet: International Collectors' Edition Type: Instant Rarity: Common Cost: {X}{U} Counter target spell unless its controller pays {X}. If that player doesn't, they tap all lands with mana abilities they control and lose all unspent mana.