Wondrous Crucible (Extended Art) [The Brothers' War Commander] RC10 You may cast an instant

You may cast an instant or sorcery spell with mana value less than or equal to Velomachus Lorehold's power from among them without paying its mana cost

I know exactly what the metal wants to be

if you cast it

Double-sided poster map of the Rock of Bral

instead exile Animate Graveyard

Wondrous Crucible (Extended Art) [The Brothers' War Commander] RC10 You may cast an instantSet: The Brothers' War Commander Type: Artifact Rarity: Rare Cost: {7} Permanents you control have ward {2}. At the beginning of your end step, mill two cards, then exile a nonland card at random from your graveyard. Copy it. You may cast the copy without paying its mana cost. (A copy of a permanent spell becomes a token.)