Parasite

Exhaust 1 card.
Draw 2 cards.

Skills cost 0.
Whenever you play a Skill, Exhaust it.

Deal 10 damage.
If Fatal, raise your Max HP by 3. Exhaust.

Exhaust your hand.
Deal 7 damage for each Exhausted card.
Exhaust.

Play the top card of your draw pile and Exhaust it.

Exhaust all non-Attack cards in your hand.
Deal 16 damage.

Gain 7 Block.
Exhaust a random card from your hand.

Draw 3 cards.
Discard 1 card.

At the start of your turn, draw 1 card and discard 1 card.

Exhaust a card.
Gain equal to its cost.

Deal 7 damage.
Draw 4 cards.
Discard all cards drawn this way that do not cost 0.

Choose a card in your draw pile.
Play the chosen card twice and Exhaust it.
Exhaust.

Choose and exhaust 3 cards in your hand.
Exhaust.