Austere Command (Invocation) [Amonkhet Invocations] Onslaught put all but one of

put all but one of them on the bottom of your library in a random order

Set: Dominaria Prerelease Promos Type: Legendary Artifact — Equipment Rarity: Rare Cost: {2} Equipped creature gets +1/+1 for each land you control

Shu General can't be blocked by more than one creature

{R}: Prevent the next 1 damage that would be dealt to Rock Hydra this turn

Austere Command (Invocation) [Amonkhet Invocations] Onslaught put all but one ofSet: Amonkhet Invocations Type: Sorcery Rarity: Mythic Cost: {4}{W}{W} Choose two Destroy all artifacts. Destroy all enchantments. Destroy all creatures with converted mana cost 3 or less. Destroy all creatures with converted mana cost 4 or greater.