Creature — Demon Ninja
Ninjutsu (, 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.
Planechase Anthology (PCA)
Illustrated by: Steve Prescott
Multiverse ID: 423530