Is Lightning Coils legal in Standard, Modern, and Commander?

Lightning Coils is legal in: Modern, Legacy, Vintage, Commander.

Lightning Coils

Q: What type of card is Lightning Coils?

Lightning Coils is an Artifact. Its oracle text reads: "Whenever a nontoken creature you control dies, put a charge counter on this artifact. At the beginning of your upkeep, if this artifact has five or more charge counters on it, remove all of them from it and create that many 3/1 red Elemental creature tokens with haste. Exile them at the beginning of the next end step."

Artifact

Whenever a nontoken creature you control dies, put a charge counter on this artifact.

At the beginning of your upkeep, if this artifact has five or more charge counters on it, remove all of them from it and create that many 3/1 red Elemental creature tokens with haste. Exile them at the beginning of the next end step.

Set Mirrodin

Rarity Rare

Mana Value 3

Artist Brian Snõddy

Collector # 198

Scryfall Gatherer