Enduring Tenacity

Condition: Near Mint
Color: Black
Card Text: Whenever you gain life, target opponent loses that much life.
When Enduring Tenacity dies, if it was a creature, return it to the battlefield under its owner’s control. It’s an enchantment. (It’s not a creature.)
Rarity: R
Cost: 2BB
Pow/Tgh: 4/3
Card Type: Enchantment Creature - Snake Glimmer
Artist: Isis
Name: Enduring Tenacity
Finish: Regular
Card Number: 0095
Set Name: Duskmourn: House of Horror