Compulsive Research [Modern Masters 2017] SM04 She is the apex of

She is the apex of the artificer's craft

if I cast it twice

Set: EX: Hidden Legends Type: Grass Rarity: Holo Rare Retreat cost: 0

Set: March of the Machine Commander Type: Instant Rarity: Common Cost: {1}{W} Convoke (Your creatures can help cast this spell

Set: Ultimate Masters Type: Artifact Rarity: Rare Cost: {3} Sacrifice a creature: Add one mana of any color

Compulsive Research [Modern Masters 2017] SM04 She is the apex ofSet: Modern Masters 2017 Type: Sorcery Rarity: Uncommon Cost: {2}{U} Target player draws three cards. Then that player discards two cards unless they discard a land card. "Four parts molten bronze, yes . . . one part frozen mercury, yes, yes . . . but then what?"