Power Sink [Introductory Two-Player Set] D-20 When Eternal Scourge becomes the

When Eternal Scourge becomes the target of a spell or ability an opponent controls

Set: Unseen Forces Type: Fire Rarity: Ultra Rare Retreat cost: 2 [3] Rainbow Burn (10+)

Set: Zendikar Rising Prerelease Promos Type: Legendary Creature — Elemental Rarity: Mythic Cost: {3}{G}{G} Ashaya

Set: Commander 2015 Type: Legendary Creature — Zombie Soldier Rarity: Mythic Cost: {1}{W}{B} Whenever you cast an enchantment spell

The Battle of Tomakul taught Urza not to rely on fickle reinforcements

Power Sink [Introductory Two-Player Set] D-20 When Eternal Scourge becomes theSet: Introductory Two Player Set 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.