Is Eron the Relentless legal in Standard, Modern, and Commander?

Eron the Relentless is legal in: Modern, Legacy, Vintage, Commander.

What type of card is Eron the Relentless?

Eron the Relentless is a Legendary Creature — Human Rogue. Its oracle text reads: "Haste{R}{R}{R}: Regenerate Eron the Relentless."

Legendary Creature — Human Rogue

Haste<br>: Regenerate Eron the Relentless.

Set Homelands

Rarity Uncommon

Artist Christopher Rush

Creature Haste Modern Commander Legacy