Ninjutsu {4}{U}{B} ({4}{U}{B}, 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 spell from among those cards without paying its mana cost.
Near Mint - $4.60
Lightly Played - $3.70
Moderately Played - $3.20
Heavily Played - $2.80
Damaged - $2.30
Near Mint Spanish - $4.60
Lightly Played Spanish - $3.70
Moderately Played Spanish - $3.20
Heavily Played Spanish - $2.80
Damaged Spanish - $2.30