Dragon Balls, Negative Energy Overflow [BT8-137] Ravnica Allegiance Prerelease Promos Set: Collectors’ Edition Type: Enchantment

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

Set: Seventh Edition Type: Artifact Rarity: Rare Cost: {3} Creatures with power greater than the number of cards in your hand can't attack

then target 1 Set card your opponent controls

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

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: Collectors’ Edition Type: EnchantmentSet: Malicious Machinations Rarity: Secret Rare Color: Black Card type: Extra