Urza's Incubator [Commander Anthology Volume II] Rivals of Ixalan flying Cumulative upkeep—An opponent gains

flying Cumulative upkeep—An opponent gains 1 life

Chains of leaping fire and sizzling lightning laid waste the artificers' handiwork

Your creatures aren't destroyed due to damage or deathtouch and aren't put into a graveyard due to having 0 or less toughness

" —Riptide Project researcher

Urza's Incubator [Commander Anthology Volume II] Rivals of Ixalan flying Cumulative upkeep—An opponent gainsSet: Commander Anthology Volume II Type: Artifact 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