Kasha (RYMP-EN075) - Ra Yellow Mega Pack 1st Edition

Cannot be Normal Summoned or Set. Must be Special Summoned (from your hand) by controlling 2 or more face-up Zombie-Type monsters, and cannot be Special Summoned by other ways. When this card is Special Summoned: Shuffle all other monsters on the field into the Deck; this card's ATK is equal to the number of face-up Zombie-Type monsters shuffled into the Deck this way × 1000.