Austere Command (Invocation) [Amonkhet Invocations] Cosmo Blazer Set: EX: Dragon Type: Fire

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

Set: Arabian Nights Type: Artifact Rarity: Rare Cost: {3} {2}

• Tap all creatures your opponents control

Set: Arabian Nights Type: Creature — Human Bird Rarity: Common Cost: {2}{R} Flying

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

Austere Command (Invocation) [Amonkhet Invocations] Cosmo Blazer Set: EX: Dragon Type: FireSet: 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.