Dragon Balls, Negative Energy Overflow [BT8-137] Rock −4: You get an emblem

−4: You get an emblem with "Creatures you control get +1/+1

Monsters changed to face-down Defense Position by this effect cannot change their battle positions

If there is a monster on your side of the field with ATK greater than or equal to the ATK of the selected monster

Set: The List Type: Enchantment Rarity: Mythic Cost: {2}{G} Whenever you cast a permanent spell with a mana cost that contains {X}

Set: Amonkhet Invocations Type: Enchantment Rarity: Mythic Cost: {2}{G} Islands don't untap during their controllers' untap steps

Dragon Balls, Negative Energy Overflow [BT8-137] Rock −4: You get an emblemSet: Malicious Machinations Rarity: Secret Rare Color: Black Card type: Extra