The Caverns Below

Quest {w/b} (If your deck only includes cards of
the colors next to the quest ability, you may reveal this card from outside the game at the beginning of a game. After a mulligan you may put a card from your hand on the bottom of your deck then add this card to your hand.)
Whenever you cast a creature spell, note its
name then put a quest counter on this card if the spell cast has the same name as a card noted with this card.
If there are 4 or more Quest counters on this card, return it to y