![The Chaos Keeper [Mystery Booster 2 Playtest Cards] Psychic[-20] Set: Modern Masters 2017 Sealed](https://cdn.shopify.com/s/files/1/0840/6073/3756/files/mtg_placeholder_d08d2d9b-b59e-4542-a814-c4d7d1ac4377.png?v=1736541870)
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Set: Modern Masters 2017 Sealed Release Date: 2017-03-17 Modern Masters 2017 Edition takes players back to some of the most remarkable sets from recent history
Set: Neo Destiny Unlimited Type: Colorless Rarity: Uncommon Retreat cost: Colorless
Set: Sun & Moon: Ultra Prism Type: Water Rarity: Promo Retreat cost: Colorless
Set: EX: Holon Phantoms Type: Grass Rarity: Common Retreat cost: Colorless
The Chaos Keeper [Mystery Booster 2 Playtest Cards] Psychic[-20] Set: Modern Masters 2017 SealedSet: Mystery Booster 2 Playtest Cards Type: Legendary Creature Elemental Rarity: Rare Cost: {U}{R} The Chaos Keeper enters with a sealed Magic booster pack of your choice under it. (You provide a new pack each time.) Whenever The Chaos Keeper deals combat damage to a player, reveal its cards and put one of them into your hand. (Don't open the booster pack until the first time this ability reolves.)