Is Pippin, Guard of the Citadel legal in Standard, Modern, and Commander?

Pippin, Guard of the Citadel is legal in: Modern, Legacy, Vintage, Commander, Historic.

Pippin, Guard of the Citadel

Q: What type of card is Pippin, Guard of the Citadel?

Pippin, Guard of the Citadel is a Legendary Creature — Halfling Soldier. Its oracle text reads: "Vigilance, ward {1} {T}: Another target creature you control gains protection from the card type of your choice until end of turn. (It can't be blocked, targeted, dealt damage, enchanted, or equipped by anything of that type.) *"Here do I swear fealty to Gondor, until my lord release me, or death take me."* Power/Toughness: 2/2"

Legendary Creature — Halfling Soldier

Vigilance, ward

: Another target creature you control gains protection from the card type of your choice until end of turn. (It can't be blocked, targeted, dealt damage, enchanted, or equipped by anything of that type.)