Is Hipparion legal in Standard, Modern, and Commander?

Hipparion is legal in: Legacy, Vintage, Commander, Pauper.

What type of card is Hipparion?

Hipparion is a Creature — Horse. Its oracle text reads: "Hipparion can't block creatures with power 3 or greater unless you pay {1}."

Creature — Horse

Hipparion can't block creatures with power 3 or greater unless you pay .

Set Ice Age

Rarity Uncommon

Artist Dameon Willich

Creature Commander Pauper Legacy