Gift of Fangs⁣ - Innistrad: Crimson Vow⁣ (Common)⁣ [113]

Gift of Fangs is an Aura enchantment that you can attach to a creature for just one black mana. When you cast it, if the enchanted creature is a Vampire, it receives a +2/+2 boost, making it stronger and potentially more formidable in combat. However, if the creature isn't a Vampire, it suffers a -2/-2 penalty, which can severely weaken it or even cause it to die if its toughness drops to zero. You'd typically want to play this card on your own Vampire creatures to enhance their power, but be cautious about enchanting a non-Vampire, as it can backfire dramatically.