Kozmo Scaredy Lion

During either player's turn: You can banish this card; Special Summon 1 Level 3 or higher "Kozmo" monster from your hand. You can only use this effect of "Kozmo Scaredy Lion" once per turn. Once per turn: You can pay 500 LP, then target 3 of your banished "Kozmo" monsters; return them to the Graveyard, and if you do, inflict 500 damage to your opponent.