Is Lilysplash Mentor legal in Standard, Modern, and Commander?

Lilysplash Mentor is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Lilysplash Mentor

Q: What type of card is Lilysplash Mentor?

Lilysplash Mentor is a Creature — Frog Druid. Its oracle text reads: "Reach {1}{G}{U}: Exile another target creature you control, then return it to the battlefield under its owner's control with a +1/+1 counter on it. Activate only as a sorcery. *"Splashy entrances are my specialty. And they can be yours too. Try again!"* Power/Toughness: 4/4"

Creature — Frog Druid

Reach

: Exile another target creature you control, then return it to the battlefield under its owner's control with a +1/+1 counter on it. Activate only as a sorcery.