Impulse [From the Vault: Twenty] Condition:Near Mint Foil Set: Eldritch Moon Type: Creature

Set: Eldritch Moon Type: Creature — Shapeshifter Rarity: Rare Cost: {2}{U}{U} Whenever Identity Thief attacks

where X is the highest mana value among the discarded cards

Berserk — When Clay Golem becomes monstrous

Set: Classic Sixth Edition Type: Instant Rarity: Uncommon Cost: {1}{W} Destroy target creature with power 4 or greater

put a +1/+1 counter on each modified creature you control

Impulse [From the Vault: Twenty] Condition:Near Mint Foil Set: Eldritch Moon Type: CreatureSet: From the Vault: Twenty Type: Instant Rarity: Mythic Cost: {1}{U} Look at the top four cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order. "You call it luck. I call it preparation."