Dragon Balls, Negative Energy Overflow [BT8-137] Ravnica Allegiance Prerelease Promos Set: Kaladesh Prerelease Promos Type:

Set: Kaladesh Prerelease Promos Type: Artifact Rarity: Rare Cost: {4} If an artifact or creature entering the battlefield causes a triggered ability of a permanent you control to trigger

Set: Collectors’ Edition Type: Enchantment Rarity: Rare Cost: {2}{R} Whenever a player taps a land for mana

When this card is sent directly from your hand to the Graveyard

destroy all monsters you control (except for Destiny Hero monsters)

If this card is sent to the Graveyard: You can target 1 other "Ghostrick" card in your Graveyard

Dragon Balls, Negative Energy Overflow [BT8-137] Ravnica Allegiance Prerelease Promos Set: Kaladesh Prerelease Promos Type:Set: Malicious Machinations Rarity: Secret Rare Color: Black Card type: Extra