Rhystic Study [Mystery Booster] The Four Emperors Set: Sword & Shield: Base

Set: Sword & Shield: Base Set Type: Water Rarity: Promo Retreat cost: Colorless

put a -1 [Defense] counter on it when the combat chain closes then destroy it if it has 0 [Defense]

Set: Unknown Event Type: Sorcery Rarity: Common Cost: {X}{W}{W}{W} Each player gains X life

Set: Strixhaven: School of Mages Promos Type: Sorcery Rarity: Mythic Cost: {X}{X}{X}{R}{R} Crackle with Power deals five times X damage to each of up to X targets

Rhystic Study [Mystery Booster] The Four Emperors Set: Sword & Shield: BaseSet: 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.