Silent-Blade Oni - [Foil] New Capenna Commander (NCC) Collection Box "If you're not having fun

"If you're not having fun

or sorcery card with mana value less than or equal to the number of colors of mana spent to cast this spell

Haste {T}: Create a token that's a copy of target nonlegendary creature you control

Enlightened Exile attacks

"If you wish to assassinate a master assassin

Silent-Blade Oni - [Foil] New Capenna Commander (NCC) Collection Box "If you're not having funNinjutsu {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.