Tainted Aether [Urza's Saga] Mirrodin Promos All creatures able to block

All creatures able to block enchanted creature do so

Flashback—{1}{U}

Set: From the Vault: Exiled Type: Artifact — Equipment Rarity: Mythic Cost: {1} Equipped creature gets +1/-1

Set: Commander 2014 Type: Enchantment Rarity: Rare Cost: {3}{W}{W} Whenever a creature enters the battlefield under your control

that player searches the top four cards of that library instead

Tainted Aether [Urza's Saga] Mirrodin Promos All creatures able to blockSet: Urza's Saga Type: Enchantment Rarity: Rare Cost: {2}{B}{B} Whenever a creature enters the battlefield, its controller sacrifices a creature or land. Gix despised the sylvan morass. The gouge that the portal had torn in the forest was the only pleasing sight.