Health Crystal

Equipped creature gets +0/+1
{2}, {t}, sacrifice 2 Health Crystals: Search your
library for a card named "Life Gem" and
put it onto the battlefield.
{2}, {t}, sacrifice a Health Crystal and a Long
Sword: Search your library for a card named
"Spiked Gauntlet" and put it onto the battlefield.
Equip {1}