Cheapest priced copy (Marvel Super Heroes Commander): $0.49 at Card Kingdom, near mint, their price list as of .
Living Laser 
Legendary Creature — Elemental Villain · 4/4 · Rare · Marvel Super Heroes Commander · #55
Haste
Whenever Living Laser attacks, for each card you've discarded this turn, create a token that's a copy of Living Laser, except the token isn't legendary. The tokens enter tapped and attacking. Exile the tokens at the beginning of the next end step.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
2 printings · $0.49 to $1.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Marvel Super Heroes Commander | 55 | Rare | $0.49 | $0.49 |
| Marvel Super Heroes Commander | 366 | Rare | $1.49 | — |