Clusterstorm

multikicker {r}, replicate {1}{r}, convoke, delve,
splice onto instant or sorcery, cipher, storm
Clusterstorm deals 2 damage to any target you
don't control. It deals 1 additional damage for
each time it was kicked.
Foretell {r}, flashback {3}{r}, jumpstart, madness {r}, overload {4}{r}, strive {r}, surge {r}, spectacle {r}, miracle {0}, transmute {1}{r}, suspend 3 {0}, cycling {r}, escape {r} — exile three cards.