Low-cost efficiency is great for any deck, and you'll see a lot of this Diablo floating around Amethyst
MTG Arena Legality : Wilds of Eldraine (WOE): Standard, Explorer, Alchemy, and Historic Wilds of Eldraine Commander (WOC): Not available on MTG Arena
Vain and officious, he's not shy about making sure everyone knows he's in chargea fact pointedly illustrated by the fact that he insisted that his official chair be the first thing repaired in the Chamber of the Guildpact
Recent Standard printings have given us cards like Fatal Push, Cast Down, and Assassins Trophy, but Heartless Act could prove to be one the of the best removal spells ever printed
But what it really says in a lot of cases is, "The first time you cast this spell, draw another, more expensive copy of this card." They are all sneakily drawing you a card
Dauthi Voidwalker Dauthi Voidwalker is a 3/2 with shadow for 2 mana, which is basically unblockable given that your opponents are probably not playing shadow creatures