Case of the Burning Masks

Enchantment — Case

When this Case enters the battlefield, it deals 3 damage to target creature an opponent controls.

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To solve — Three or more sources you controlled dealt damage this turn. (If unsolved, solve at the beginning of your end step.)

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Solved — Sacrifice this Case: Exile the top three cards of your library. Choose one of them. You may play that card this turn.

Legality

Format	Legality
1v1 Commander	Legal
Alchemy	Legal
Arena	Legal
Block Constructed	Legal
Canadian Highlander	Legal
Casual	Legal
Commander / EDH	Legal
Commander: Rule 0	Legal
Custom	Legal
Duel Commander	Legal
Gladiator	Legal
Highlander	Legal
Historic	Legal
Historic Brawl	Legal
Legacy	Legal
Leviathan	Legal
Limited	Legal
Modern	Legal
Modern Beyond Horizons	Legal
Oathbreaker	Legal
Pioneer	Legal
Planar Constructed	Legal
Pre-release	Legal
Standard	Legal
Standard Brawl	Legal
Tiny Leaders	Legal
Vintage	Legal