Guardian Project [Ravnica Allegiance Prerelease Promos] 69 {1}: Mishra's Factory becomes a

{1}: Mishra's Factory becomes a 2/2 Assembly-Worker artifact creature until end of turn

Set: HeartGold & SoulSilver: Black Star Promos Type: Psychic Rarity: Black Star Promo Retreat cost: Colorless

Set: XY: Generations Type: Colorless Rarity: Uncommon Retreat cost: Colorless

using a large number of inexpensive

Guardian Project [Ravnica Allegiance Prerelease Promos] 69 {1}: Mishra's Factory becomes aSet: Ravnica Allegiance Prerelease Promos Type: Enchantment Rarity: Rare Cost: {3}{G} Whenever a nontoken creature enters the battlefield under your control, if it doesn't have the same name as another creature you control or a creature card in your graveyard, draw a card. Simic's strength comes from its diversity.