Is Pests of Honor legal in Standard, Modern, and Commander?

Pests of Honor is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Pests of Honor

Q: What type of card is Pests of Honor?

Pests of Honor is a Creature — Mouse. Its oracle text reads: "Celebration — At the beginning of combat on your turn, if two or more nonland permanents entered the battlefield under your control this turn, put a +1/+1 counter on this creature."

Creature — Mouse

Celebration — At the beginning of combat on your turn, if two or more nonland permanents entered the battlefield under your control this turn, put a +1/+1 counter on this creature.

Set Wilds of Eldraine

Rarity Uncommon

Mana Value 3

Artist Quintin Gleim

Collector # 310

Scryfall Gatherer