Is Plasma Caster legal in Standard, Modern, and Commander?

Plasma Caster is legal in: Legacy, Vintage, Commander.

What type of card is Plasma Caster?

Plasma Caster is an Artifact — Equipment. Its oracle text reads: "Equipped creature gets +1/+1. Whenever equipped creature attacks, you get {E}{E} (two energy counters). Pay {E}{E}: Choose target creature that's blocking equipped creature. Flip a coin. If you win the flip, exile the chosen creature. Otherwise, this Equipment deals 1 damage to it. Equip {2}"

Plasma Caster

Artifact — Equipment

Equipped creature gets +1/+1.

Whenever equipped creature attacks, you get (two energy counters).

Pay : Choose target creature that's blocking equipped creature. Flip a coin. If you win the flip, exile the chosen creature. Otherwise, this Equipment deals 1 damage to it.

Equip