Hidden Stag [Urza's Saga]Set: Urza's Saga Type: Enchantment Rarity: Rare Cost: {1}{G} Whenever an opponent plays a land, if Hidden Stag is an enchantment, Hidden Stag becomes a 3 2 Elk Beast creature. Whenever you play a land, if Hidden Stag is a creature, Hidden Stag becomes an enchantment.

Set: Base Set Unlimited Type: Psychic Rarity: Common

Set: McDonald's Promos: 2015 Collection Type: Grass Rarity: Promo Retreat cost: Colorless

Set: Celebrations: 25th Anniversary - Classic Collection Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless

Set: HeartGold & SoulSilver: Undaunted Type: Colorless Rarity: Uncommon Retreat cost: Colorless

Set: Platinum: Arceus Type: Colorless Rarity: Ultra Rare Retreat cost: Colorless

Set: Platinum: Rising Rivals Type: Colorless Rarity: Holo Rare Retreat cost: Colorless

Set: Sword & Shield: Battle Styles Type: Grass Rarity: Ultra Rare Retreat cost: Colorless

Set: Jungle 1st Edition Type: Water Rarity: Rare Retreat cost: Colorless

As long as Beastmaster Ascension has seven or more quest counters on it

no one can

Set: World Championships 2007 Type: Stadium Rarity: Uncommon

Set: EX: Deoxys Type: Darkness Rarity: Holo Rare Retreat cost: 0