Is Gloryheath Lynx legal in Standard, Modern, and Commander?

Gloryheath Lynx is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Gloryheath Lynx

Q: What type of card is Gloryheath Lynx?

Gloryheath Lynx is a Creature — Cat Mount. Its oracle text reads: "Lifelink Whenever this creature attacks while saddled, search your library for a basic Plains card, reveal it, put it into your hand, then shuffle. Saddle 2 (Tap any number of other creatures you control with total power 2 or more: This Mount becomes saddled until end of turn. Saddle only as a sorcery.) Power/Toughness: 2/3"

Creature — Cat Mount

Lifelink

Whenever this creature attacks while saddled, search your library for a basic Plains card, reveal it, put it into your hand, then shuffle.

Saddle 2 (Tap any number of other creatures you control with total power 2 or more: This Mount becomes saddled until end of turn. Saddle only as a sorcery.)

Power/Toughness: 2/3

Set Aetherdrift

Rarity Uncommon

Mana Value 2

Artist Deruchenko Alexander

Collector # 14

Scryfall