Flamemon [BT6-010] [Double Diamond Pre-Release Cards] Condition:Near Mint Foil reveal those cards

reveal those cards

When Havoc Demon dies

Then that player loses all unspent mana and you add the mana lost this way

Set: War of the Spark Type: Enchantment Rarity: Uncommon Cost: {2}{W} When Prison Realm enters the battlefield

Set: Mystery Booster Type: Creature — Sliver Rarity: Uncommon Cost: {1}{G}{W} All Slivers have "When this permanent enters the battlefield

Flamemon [BT6-010] [Double Diamond Pre-Release Cards] Condition:Near Mint Foil reveal those cardsSet: Double Diamond Pre Release Cards Card type: Digimon Rarity: Uncommon Digi type: Wizard Play Cost: 4 Form: Hybrid Attribute: Variable Digivolve Cost: 0 Digivolve Cost Level: 2 [Your Turn] While this Digimon has [Hybrid] or [Ten Warriors] in its form or type, it gains Piercing. (When this Digimon attacks and deletes an opponent's Digimon and survives the battle, it performs any security checks it normally would.)