Is Old Hob, Alleycat Blues legal in Standard, Modern, and Commander?

Old Hob, Alleycat Blues is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Old Hob, Alleycat Blues

Q: What type of card is Old Hob, Alleycat Blues?

Old Hob, Alleycat Blues is a Legendary Creature — Cat Mutant Rebel. Its oracle text reads: "At the beginning of combat on your turn, create a 2/2 red Mutant creature token. It gains haste until end of turn. Destroy it at the beginning of the next end step. {1}{W}: Target attacking creature token gains indestructible until end of turn."

Legendary Creature — Cat Mutant Rebel

At the beginning of combat on your turn, create a 2/2 red Mutant creature token. It gains haste until end of turn. Destroy it at the beginning of the next end step.

: Target attacking creature token gains indestructible until end of turn.