Is Mortal Wound legal in Standard, Modern, and Commander?

Mortal Wound is legal in: Legacy, Vintage, Commander, Pauper.

What type of card is Mortal Wound?

Mortal Wound is an Enchantment — Aura. Its oracle text reads: "Enchant creatureWhen enchanted creature is dealt damage, destroy it."

Enchantment — Aura

Enchant creature<br>When enchanted creature is dealt damage, destroy it.

Set Visions

Rarity Common

Artist Kev Walker

Enchantment Commander Pauper Legacy