Omnath, Locus of Rage

Mana cost: {3}{R}{R}{G}{G}
Type: Legendary Creature — Elemental
Power / toughness: 5 / 5
Set: Edge of Eternities Commander #123 (mythic)
Price: $0.32 USD

Landfall — Whenever a land you control enters, create a 5/5 red and green Elemental creature token.
Whenever Omnath or another Elemental you control dies, Omnath deals 3 damage to any target.

Omnath, Locus of Rage has 10 printings, first in Battle for Zendikar (2015). EDHREC ranks it #951 among Commander cards. It appears most in Ashling, the Limitless decks (22,135 on EDHREC). 4 public decks on TCG run it. It has 2 official rulings.

Legality

commander: legal
legacy: legal
vintage: legal
pauper: not legal
modern: legal
pioneer: legal
standard: not legal
brawl: legal

Public decks that run Omnath, Locus of Rage

Dance of the Elements - Lorwyn Eclipsed Commander Deck, led by Ashling, the Limitless
Desert Bloom - Outlaws of Thunder Junction Commander, led by Yuma, Proud Protector
Land's Wrath - Zendikar Rising Commander, led by Obuun, Mul Daya Ancestor
World Shaper - Edge of Eternities Commander Deck, led by Szarel, Genesis Shepherd

Commanders that run Omnath, Locus of Rage most

Deck counts from EDHREC.

Ashling, the Limitless: 22,135 decks
Omnath, Locus of Creation: 13,054 decks
Toph, the First Metalbender: 8,595 decks
The Wandering Minstrel: 7,002 decks
Lord Windgrace: 6,341 decks
Flubs, the Fool: 6,095 decks
Yuma, Proud Protector: 5,389 decks
Szarel, Genesis Shepherd: 5,241 decks

Often played with Omnath, Locus of Rage

Cards that show up in the same decks on EDHREC.

Rulings

2015-08-25: Omanth doesn't have the land type Locus.
2015-08-25: If Omnath dies at the same time as any other Elementals you control, Omnath's last ability will trigger for each of them (and once for itself).