Aggravated Assault (Invocation) [Amonkhet Invocations] Elemental Snake Set: Prophecy Promos Type: Creature

Set: Prophecy Promos Type: Creature — Avatar Rarity: Rare Cost: {6}{W}{W} If you have 3 or less life

{3}{B}{B}: Gain control of target Vampire for as long as you control Olivia Voldaren

Set: Outlaws of Thunder Junction Prerelease Promos Type: Legendary Creature — Skeleton Rogue Rarity: Mythic Cost: {B} Deathtouch

could we store matter as energy the same way

that creature gets +1/+1 until end of turn

Aggravated Assault (Invocation) [Amonkhet Invocations] Elemental Snake Set: Prophecy Promos Type: CreatureSet: Amonkhet Invocations Type: Enchantment Rarity: Mythic Cost: {2}{R} {3}{R}{R}: Untap all creatures you control. After this main phase, there is an additional combat phase followed by an additional main phase. Activate only as a sorcery.