Urza's Incubator [Commander 2015] Fighting[-30] then sacrifices a third of

then sacrifices a third of the creatures they control

Set: Time Spiral Type: Artifact Creature — Construct Rarity: Rare Cost: {5} Indestructible

Set: Dragons of Tarkir Type: Legendary Creature — Elder Dragon Rarity: Mythic Cost: {4}{B}{R} Flying

Set: The Dark Type: Artifact Rarity: Uncommon Cost: {0} {T}

You can only use each effect of "Adamancipator Researcher" once per turn

Urza's Incubator [Commander 2015] Fighting[-30] then sacrifices a third ofSet: Commander 2015 Type: Artifact Rarity: Rare Cost: {3} As Urza's Incubator enters the battlefield, choose a creature type. Creature spells of the chosen type cost {2} less to cast. "Stop thinking like an artificer, Urza, and start thinking like a father!" Rayne, chancellor of the Tolarian Academy