Urza's Incubator [Commander 2015] Worldwake Prerelease Promos Vela snuffs out every trace

Vela snuffs out every trace of Krond's reign

you may search your library for a colorless creature card with mana value 7 or greater

skins for gold

Set: San Diego Comic-Con 2017 Type: Legendary Planeswalker — Jace Rarity: Mythic Cost: {3}{U}{U} +1: Scry 1

When Silumgar Assassin is turned face up

Urza's Incubator [Commander 2015] Worldwake Prerelease Promos Vela snuffs out every traceSet: 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