Forger's Foundry

Artifact

T: Add U. When you spend this mana to cast an instant or sorcery spell with mana value 3 or less, you may exile that spell instead of putting it into its owner's graveyard as it resolves. 3UU, T: You may cast any number of spells from among cards exiled with this artifact without paying their mana costs. Activate only as a sorcery.

ArtistaRockey Chen