Rhystic Study [Mystery Booster] Condition:Damaged whenever a creature an opponent

whenever a creature an opponent controls blocks

If you would begin your turn while Time Vault is tapped

destroy all tokens created with Tombstone Stairwell

Set: Mirrodin Type: Creature — Human Wizard Rarity: Rare Cost: {1}{U}{U} At the beginning of each opponent's upkeep

Set: EX: Crystal Guardians Type: Colorless Rarity: Ultra Rare Retreat cost: 0

Rhystic Study [Mystery Booster] Condition:Damaged whenever a creature an opponentSet: 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.