Ball Lightning [The Dark] Worldwake Prerelease Promos Set: Legends Type: Legendary Creature

Set: Legends Type: Legendary Creature — Human Warrior Rarity: Rare Cost: {4}{R}{G} When Stangg enters the battlefield

Set: Amonkhet Invocations Type: Instant Rarity: Mythic Cost: {1}{U} You may return an Island you control to its owner's hand rather than pay this spell's mana cost

They found something far greater

Catastrophes happened so often at the mana rig that the viashino language had a special word to describe them

and lands your opponents control enter the battlefield tapped

Ball Lightning [The Dark] Worldwake Prerelease Promos Set: Legends Type: Legendary CreatureSet: The Dark Type: Creature Elemental Rarity: Rare Cost: {R}{R}{R} Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.) Haste (This creature can attack and {T} as soon as it comes under your control.) At the beginning of the end step, sacrifice Ball Lightning.