Silent-Blade Oni [Planechase Anthology] PW6 Spend this mana only to

Spend this mana only to cast creature spells

Set: Throne of Eldraine Prerelease Promos Type: Instant Rarity: Rare Cost: {1}{G} If this spell is the first spell you've cast this game

and at that moment the slivers boiled forth from the crevasses

Set: Base Set 2 Type: Grass Rarity: Holo Rare Retreat cost: Colorless

Silent-Blade Oni [Planechase Anthology] PW6 Spend this mana only toSet: Planechase Anthology Type: Creature Demon Ninja Rarity: Rare Cost: {3}{U}{U}{B}{B} 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.