Ball Lightning [The Dark] DP19 Set: Amonkhet Invocations Type: Instant

Set: Amonkhet Invocations Type: Instant Rarity: Mythic Cost: {0} Counter target spell

I simply reveal

Untap that creature

Set: Amonkhet Invocations Type: Sorcery Rarity: Mythic Cost: {1}{B} As an additional cost to cast this spell

Rhonas the Indomitable can't attack or block unless you control another creature with power 4 or greater

Ball Lightning [The Dark] DP19 Set: Amonkhet Invocations Type: InstantSet: 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.