Silent-Blade Oni [Outlaws of Thunder Junction Commander]

Set: Outlaws of Thunder Junction Commander Type: Creature — Demon Ninja Rarity: Rare Cost: {3}{U}{U}{B}{B} Ninjutsu 4UB (4UB, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.)Whenever Silent-Blade Oni deals combat damage to a player, look at that player's hand. You may cast a nonland card in it without paying that card's mana cost.