Is Polar Kraken legal in Standard, Modern, and Commander?

Polar Kraken is legal in: Legacy, Vintage, Commander.

Polar Kraken

Q: What type of card is Polar Kraken?

Polar Kraken is a Creature — Kraken. Its oracle text reads: "TramplePolar Kraken enters tapped.Cumulative upkeep—Sacrifice a land. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)"

Creature — Kraken

Trample<br>Polar Kraken enters tapped.<br>Cumulative upkeep—Sacrifice a land. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

Set Ice Age

Rarity Rare

Artist Mark Tedin