It looks like you have Javascript turned off. This page will not work correctly. Here is how to enable it.
Return a friendly minion to your hand. It costs (2) less.
Battlecry: Excavate a treasure.
Throw two 2 damage darts at random enemy minions. (If both hit the same minion, get a Coin!)
Gain 1 Mana Crystal this turn only.
Overheal: Draw a card.
Draw your lowest and highest Cost Dragon.
Battlecry: Restore 3 Health to all other friendly minions. Gain +1/+1 for each one Overhealed.