Emry, Lurker of the Loch (Halo Foil) [Multiverse Legends] Shandian Warrior Roar of the World is

Roar of the World is in the command zone or on the battlefield

no matter how large or pointy

and you don't have a lot of time to prepare

Bloodghast has haste as long as an opponent has 10 or less life

1 Star token

Emry, Lurker of the Loch (Halo Foil) [Multiverse Legends] Shandian Warrior Roar of the World isSet: Multiverse Legends Type: Legendary Creature Merfolk Wizard Rarity: Rare Cost: {2}{U} This spell costs {1} less to cast for each artifact you control. When Emry, Lurker of the Loch enters the battlefield, mill four cards. {T}: Choose target artifact card in your graveyard. You may cast that card this turn. (You still pay its costs. Timing rules still apply.)