Evilswarm Ophion

[ Dragon / Xyz / Effect ] 2 Level 4 "lswarm" monsters While this card has Xyz Material, Level 5 or higher monsters cannot be Special Summoned. Once per turn: You can detach 1 Xyz Material from this card; add 1 "Infestation" Spell/Trap Card from your Deck to your hand. ATK/ 2550 DEF/ 1650