Comet Storm 
Instant
Multikicker 
(You may pay an additional any number of times as you cast this spell.)
Choose any target, then choose another target for each time this spell was kicked. Comet Storm deals X damage to each of them.
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Prints
Commander Legends
EN · CMR · 2020-11-20
Commander 2020
EN · C20 · 2020-04-17
Commander 2017
EN · C17 · 2017-08-25
Commander Anthology
EN · CMA · 2017-06-09
Commander 2015
EN · C15 · 2015-11-13
Modern Masters 2015
EN · MM2 · 2015-05-22
Commander 2011
EN · CMD · 2011-06-17
Magic Online Promos
EN · PRM · 2010-11-04
Worldwake Promos
EN · PWWK · 2010-02-05
Worldwake
EN · WWK · 2010-02-05
Magic Player Rewards 2010
EN · P10 · 2010-02-05