Bujinunity (LVAL-EN065) - Legacy of the Valiant Unlimited

If you control no other cards: Shuffle all Beast-Warrior-Type "Bujin" monsters from your Graveyard into the Deck (min.1) and discard all cards in your hand (min.1), then you can add 3 Beast-Warrior-Type "Bujin" monsters with different names from your Deck to your hand. You can only activate 1 "Bujinsurrection" per turn.