Aven Mindcensor (Invocation) [Amonkhet Invocations] Starter 1999 Set: Beta Edition Type: Instant

Set: Beta Edition Type: Instant Rarity: Uncommon Cost: {U} Cast this spell only during an opponent's turn

Set: Alpha Edition Type: Enchantment — Aura Rarity: Uncommon Cost: {B} Enchant land

At the beginning of the end step

Set: Friday Night Magic 2010 Type: Enchantment Rarity: Rare Cost: {2}{W} Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you

{T}: Add {R} or {G}

Aven Mindcensor (Invocation) [Amonkhet Invocations] Starter 1999 Set: Beta Edition Type: InstantSet: Amonkhet Invocations Type: Creature Bird Wizard Rarity: Mythic Cost: {2}{W} Flash Flying If an opponent would search a library, that player searches the top four cards of that library instead.