Voltaic Key [Urza's Saga] Scheme Set: Planechase Anthology Planes Type:

Set: Planechase Anthology Planes Type: Plane — Alara Common Cost: You may play any number of lands on each of your turns

Set: Magic 2014 Type: Instant Rare Cost: {W} Your opponents can't cast spells this turn

Set: Urza's Saga Type: Artifact Rare Cost: {4} At the beginning of each player's upkeep

Set: Limited Edition Alpha Type: Enchantment — Aura Rarity: Uncommon Cost: {B} Enchant land

At the beginning of each end step

Voltaic Key [Urza's Saga] Scheme Set: Planechase Anthology Planes Type:Set: Urza's Saga Type: Artifact Uncommon Cost: {1} {1}, {T}: Untap target artifact. The key did not work on a single lock, yet it opened many doors.