Austere Command (Invocation) [Amonkhet Invocations] Goblin Assassin sacrifice Junún Efreet unless you

sacrifice Junún Efreet unless you pay {B}{B}

Set: Ixalan Prerelease Promos Type: Legendary Creature — Merfolk Shaman Rarity: Mythic Cost: {5}{G}{U} Tishana

Remove a +1/+1 counter from Spike Feeder: Put a +1/+1 counter on target creature

" —Mary Shelley

you may put that many +1/+1 counters on target creature

Austere Command (Invocation) [Amonkhet Invocations] Goblin Assassin sacrifice Junún Efreet unless youSet: Amonkhet Invocations Type: Sorcery Rarity: Mythic Cost: {4}{W}{W} Choose two Destroy all artifacts. Destroy all enchantments. Destroy all creatures with mana value 3 or less. Destroy all creatures with mana value 4 or greater.