Circle of Protection: White [Summer Magic / Edgar] Condition:Lightly Played If X is greater than

If X is greater than or equal to the number of cards in your library

Set: Alliances Type: Artifact Creature — Wall Rarity: Uncommon Cost: {0} Defender

instead it's turned face up and assigns or deals damage

Simic mutationist

Set: Mirrodin Besieged Type: Artifact — Equipment Rarity: Mythic Cost: {3} Equipped creature gets +2/+2 and has protection from black and from green

Circle of Protection: White [Summer Magic / Edgar] Condition:Lightly Played If X is greater thanSet: Summer Magic Edgar Type: Enchantment Rarity: Common Cost: {1}{W} {1}: The next time a white source of your choice would deal damage to you this turn, prevent that damage.