Is Earthen Ally legal in Standard, Modern, and Commander?

Earthen Ally is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Historic.

What type of card is Earthen Ally?

Earthen Ally is a Creature — Human Soldier Ally. Its oracle text reads: "This creature gets +1/+0 for each color among Allies you control. {2}{W}{U}{B}{R}{G}: Earthbend 5. (Target land you control becomes a 0/0 creature with haste that's still a land. Put five +1/+1 counters on it. When it dies or is exiled, return it to the battlefield tapped.)"

Earthen Ally

Creature — Human Soldier Ally

$0.20 ↗20 similarCommander, Modern

This creature gets +1/+0 for each color among Allies you control.

: Earthbend 5. (Target land you control becomes a 0/0 creature with haste that's still a land. Put five +1/+1 counters on it. When it dies or is exiled, return it to the battlefield tapped.)