Zapdos (23) [Wizards of the Coast: Black Star Promos] XY63 you may instead choose land

you may instead choose land or nonland and reveal cards from the top of your library until you reveal a card of the chosen kind

When Undying Rage is put into a graveyard from the battlefield

Set: Collectors' Edition Type: Artifact Rarity: Rare Cost: {0} {T}: Add {W}

Set: Ultimate Masters Type: Artifact Rarity: Rare Cost: {3} Sacrifice a creature: Add one mana of any color

Set: Revised Edition (Foreign Black Border) Type: Creature — Efreet Rare Cost: {2}{U} Flying At the beginning of your upkeep

Zapdos (23) [Wizards of the Coast: Black Star Promos] XY63 you may instead choose landSet: Wizards of the Coast: Black Star Promos Type: Lightning Rarity: Black Star Promo Retreat cost: Colorless