Simulacrum Synthesizer (Showcase) [Outlaws of Thunder Junction: The Big Score] Aether Revolt Prerelease Promos you may return that card

you may return that card to the battlefield under your control

Creatures you control get +1/+1

If life was paid

When Wave of Rats dies

Set: Modern Horizons 3 Type: Legendary Creature — Dog Rarity: Rare Cost: {1}{W} Flash

Simulacrum Synthesizer (Showcase) [Outlaws of Thunder Junction: The Big Score] Aether Revolt Prerelease Promos you may return that cardSet: Outlaws of Thunder Junction: The Big Score Type: Artifact Rarity: Mythic Cost: {2}{U} When Simulacrum Synthesizer enters the battlefield, scry 2. Whenever another artifact with mana value 3 or greater enters the battlefield under your control, create a 0 0 colorless Construct artifact creature token with "This creature gets +1 +1 for each artifact you control."