Is Motivated Pony legal in Standard, Modern, and Commander?

Motivated Pony is legal in: Legacy, Vintage, Commander.

Motivated Pony

Q: What type of card is Motivated Pony?

Motivated Pony is a Creature — Horse. Its oracle text reads: "Trample, haste Whenever this creature attacks, attacking creatures get +1/+1 until end of turn. If a Food entered under your control this turn, untap those creatures and they get an additional +2/+2 until end of turn. Power/Toughness: 3/3"

Creature — Horse

Trample, haste

Whenever this creature attacks, attacking creatures get +1/+1 until end of turn. If a Food entered under your control this turn, untap those creatures and they get an additional +2/+2 until end of turn.

Power/Toughness: 3/3

Set Tales of Middle-earth Commander

Rarity Rare

Mana Value 5

Artist Claudiu-Antoniu Magherusan

Collector # 42

Scryfall