Baron Tamago (OP08-070) - Two Legends

[Blocker] (After your opponent declares an attack, you may rest this card to make it the new target of the attack.)
[On K.O.] DON!! 1 (You may return the specified number of DON!! cards from your field to your DON!! deck.): Play up to 1 [Viscount Hiyoko] with a cost of 5 or less from your hand.