Ivory Tower [Fourth Edition] Normal Monster you can remove from play

you can remove from play this card from your Graveyard to prevent monsters you control from being destroyed by this battle

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

Rathi basilisks turn their victims into puddles of flowstone

Set: Commander 2017 Type: Instant Rarity: Uncommon Cost: {1}{U} Exile target creature

if this card attacks a face-down Defense Position monster

Ivory Tower [Fourth Edition] Normal Monster you can remove from playSet: Fourth Edition Type: Artifact Rarity: Rare Cost: {1} At the beginning of your upkeep, you gain X life, where X is the number of cards in your hand minus 4. Valuing scholarship above all else, the inhabitants of the Ivory Tower reward those who sacrifice power for knowledge.