Quest for the Gemblades is a uncommon Enchantment card from Zendikar (ZEN), collector number 177. Current market price: $0.19 (foil $0.39), TCGplayer market prices via Scryfall.
Whenever a creature you control deals combat damage to a creature, you may put a quest counter on this enchantment. Remove a quest counter from this enchantment and sacrifice it: Put four +1/+1 counters on target creature.