Aven Mindcensor (Invocation) [Amonkhet Invocations] Starter 1999 Set: Guildpact Type: Creature —

Set: Guildpact Type: Creature — Elephant Wizard Rarity: Rare Cost: {3}{W}{W} Whenever an opponent casts a spell

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

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

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

Set: From the Vault: Exiled Type: Sorcery Rarity: Mythic Cost: {2}{U} As an additional cost to cast this spell

Aven Mindcensor (Invocation) [Amonkhet Invocations] Starter 1999 Set: Guildpact Type: Creature —Set: 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.