Diabolic Intent (Invocation) [Amonkhet Invocations] Jace (You may cast a spell

(You may cast a spell for its freerunning cost if you dealt combat damage to a player this turn with an Assassin or commander

an enemy's attack may be your most convenient weapon

If the revealed land card was a Mountain

Set: Fallout Type: Legendary Creature — Zombie Mutant Rogue Rarity: Uncommon Cost: {1}{U}{B} Once during each of your turns

Raffine's Tower enters the battlefield tapped

Diabolic Intent (Invocation) [Amonkhet Invocations] Jace (You may cast a spellSet: Amonkhet Invocations Type: Sorcery Rarity: Mythic Cost: {1}{B} As an additional cost to cast this spell, sacrifice a creature. Search your library for a card, put that card into your hand, then shuffle.