Kaito, Bane of Nightmares (328) Kerby Rosanes Vial Smasher deals damage equal

Vial Smasher deals damage equal to that spell's mana value to that player or a planeswalker that player controls

Aetherdrift Commander

You may repeat this process any number of times

Take this delightful trinket for instance

Kaito, Bane of Nightmares (328) Kerby Rosanes Vial Smasher deals damage equalDuskmourn: House of Horror Kaito, Bane of Nightmares Legendary Planeswalker Kaito Ninjutsu (, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.)During your turn, as long as Kaito has one or more loyalty counters on him, he's a 3 4 Ninja creature and has hexproof.: You get an emblem with "Ninjas you control get +1 +1.": Surveil 2. Then draw a card for each opponent who lost life