Is Adarkar Sentinel legal in Standard, Modern, and Commander?

Adarkar Sentinel is legal in: Legacy, Vintage, Commander, Pauper.

What type of card is Adarkar Sentinel?

Adarkar Sentinel is an Artifact Creature — Soldier. Its oracle text reads: "{1}: Adarkar Sentinel gets +0/+1 until end of turn."

Artifact Creature — Soldier

: Adarkar Sentinel gets +0/+1 until end of turn.

Set Ice Age

Rarity Uncommon

Artist Melissa A. Benson

Creature Artifact Commander Pauper Legacy