Berserk [Collectors' Edition] Human Nomad Cleric you may pay {X}

you may pay {X}

Set: Commander 2013 Type: Legendary Creature — Bird Wizard Rarity: Mythic Cost: {G}{W}{U} Flying

you may change "target black spell" to "target blue spell

Set: Prophecy Type: Creature — Avatar Rarity: Rare Cost: {6}{B}{B} If there are ten or more creature cards total in all graveyards

Berserk [Collectors' Edition] Human Nomad Cleric you may pay {X}Set: Collectors' Edition Type: Instant Rarity: Uncommon Cost: {G} Cast this spell only before the combat damage step. Target creature gains trample and gets +X +0 until end of turn, where X is its power. At the beginning of the next end step, destroy that creature if it attacked this turn.