Bujintei Tsukuyomi (LVAL-EN054) [Legacy of the Valiant]

2 Level 4 LIGHT monsters // Once per turn: You can detach 1 Xyz Material from this card; send all the cards in your hand to the Graveyard (min. 1), then draw 2 cards. When this card with Xyz Material leaves the field because of an opponent's card effect: You can target a number of Level 4 "Bujin" Beast-Warrior-Type monsters in your Graveyard, up to the number of Xyz Materials that were attached to this card; Special Summon those targets. You can only control 1 "Bujintei Tsukuyomi".