Rhystic Study [Mystery Booster] AST003 the player can activate mana

the player can activate mana abilities only if they're from lands that player controls and only if mana they produce is spent to activate other mana abilities of lands the player controls and/or to play that card

Set: HeartGold & SoulSilver: Undaunted Type: Colorless Rarity: Holo Rare Retreat cost: Colorless

Set: Secret Lair Drop Series Type: Instant Rarity: Rare Cost: {1}{B/P}{B/P} ({B/P} can be paid with either {B} or 2 life

Exile two cards from your graveyard: Create a tapped 2/2 black Zombie creature token

Set: Expedition: Base Set Type: Colorless Rarity: Rare Retreat cost: Colorless

Rhystic Study [Mystery Booster] AST003 the player can activate manaSet: Mystery Booster Type: Enchantment Rarity: Common Cost: {2}{U} Whenever an opponent casts a spell, you may draw a card unless that player pays {1}. Friends teach what you want to know. Enemies teach what you *need* to know.