Is Emblazoned Golem legal in Standard, Modern, and Commander?

Emblazoned Golem is legal in: Legacy, Vintage, Commander.

Emblazoned Golem

Q: What type of card is Emblazoned Golem?

Emblazoned Golem is an Artifact Creature — Golem. Its oracle text reads: "Kicker {X} (You may pay an additional {X} as you cast this spell.) Spend only colored mana on X. No more than one mana of each color may be spent this way. If this creature was kicked, it enters with X +1/+1 counters on it."