At the beginning of your upkeep, you may put a charge counter on Aether Vial.: You may put a creature card with mana value equal to the number of charge counters on Aether Vial from your hand onto the battlefield.
, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. Then if you control four or more lands, untap that land.
Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.)You can't lose the game this turn and your opponents can't win the game this turn. Until end of turn, damage that would reduce your life total to less than 1 reduces it to 1 instead.
MenaceEquipped creature gets +2/+2 and has menace.Whenever Komainu Battle Armor or equipped creature deals combat damage to a player, goad each creature that player controls.Reconfigure (: Attach to target creature you control; or unattach from a creature. Reconfigure only as a sorcery. While attached, this isn't a creature.)
Search your library and graveyard for five cards and exile the rest. Put the chosen cards on top of your library in any order. You lose half your life, rounded up.
First strike, protection from red and from whiteInfect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)
, : Create a 1/1 blue and black Zombie Wizard creature token.: Target player loses X life and mills X cards, where X is the number of Zombies you control.
Flying, trampleWhen Dragonlord Atarka enters, it deals 5 damage divided as you choose among any number of target creatures and/or planeswalkers your opponents control.