Reverse Engineer [Commander Masters] Germ Set: EX: Emerald Type: Grass

Set: EX: Emerald Type: Grass Rarity: Promo Retreat cost: Colorless

Set: EX: Emerald Type: Metal Rarity: Ultra Rare Retreat cost: Colorless

Watchful Blisterzoa enters the battlefield with an oil counter on it

loses 3 life

Whenever you cast a spell during an opponent's turn

Reverse Engineer [Commander Masters] Germ Set: EX: Emerald Type: GrassSet: Commander Masters Type: Sorcery Rarity: Common Cost: {3}{U}{U} Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for 1.) Draw three cards. The Hold, an illegal research facility in a derelict merchant ship, became a wellspring of renegade intelligence.