Is Gideon, Ally of Zendikar legal in Standard, Modern, and Commander?

Gideon, Ally of Zendikar is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Gideon, Ally of Zendikar

Q: What type of card is Gideon, Ally of Zendikar?

Gideon, Ally of Zendikar is a Legendary Planeswalker — Gideon. Its oracle text reads: "+1: Until end of turn, Gideon, Ally of Zendikar becomes a 5/5 Human Soldier Ally creature with indestructible that's still a planeswalker. Prevent all damage that would be dealt to him this turn.0: Create a 2/2 white Knight Ally creature token.−4: You get an emblem with "Creatures you control get +1/+1.""

Legendary Planeswalker — Gideon

+1: Until end of turn, Gideon, Ally of Zendikar becomes a 5/5 Human Soldier Ally creature with indestructible that's still a planeswalker. Prevent all damage that would be dealt to him this turn.<br>0: Create a 2/2 white Knight Ally creature token.<br>−4: You get an emblem with "Creatures you control get +1/+1."

Set Pioneer Masters

Rarity Mythic Rare

Artist Eric Deschamps