Austere Command (Invocation) [Amonkhet Invocations] Cosmo Blazer that monster you control gains

that monster you control gains 2000 ATK and DEF during that damage calculation only

You gain 1 life for each card exiled this way

You can only activate 1 "Magical Meltdown" per turn

it is Special Summoned to the field during your next Standby Phase

Set: EX: Dragon Type: Fire Rarity: Holo Rare Retreat cost: Colorless

Austere Command (Invocation) [Amonkhet Invocations] Cosmo Blazer that monster you control gainsSet: 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.