Ball Lightning{R}{R}{R}
Creature — Elemental
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 this creature.
The most frightening storms are those not woven by nature's hand.
6/1
Artist: Trevor Claxton