Cursed Deck

Draw a random card from a deck of cards.
Gain GP equal to the card value x 20.
Gain XP equal to the card value x 10.
If the card drawn is a heart, +15HP as well.
If the card drawn is an odd-numbered spade,
return this card to the GameMaster.
Otherwise, return this card to your deck.
Can only be used once per week.