Conduit of Ruin [Battle for Zendikar Prerelease Promos] Magic 2011 Promos other creatures you control gain

other creatures you control gain double strike until end of turn

Set: Arabian Nights Type: Enchantment Rarity: Rare Cost: {G} At the beginning of your upkeep

Activate only if you control three or more artifacts

Set: Conspiracy: Take the Crown Type: Sorcery Rarity: Mythic Cost: {7}{U}{U} Council's dilemma — Starting with you

Conduit of Ruin [Battle for Zendikar Prerelease Promos] Magic 2011 Promos other creatures you control gainSet: Battle for Zendikar Prerelease Promos Type: Creature Eldrazi Rarity: Rare Cost: {6} When you cast this spell, you may search your library for a colorless creature card with mana value 7 or greater, reveal it, then shuffle and put that card on top. The first creature spell you cast each turn costs {2} less to cast.