Keepers (23 cards)
- Blood Vessels
- Brain
- Gall Bladder
- Heart
- Intestines
- Kidneys
- Appendix
- Liver
- Lungs
- Muscles
- Pancreas
- Pituitary
- Spleen
- Stomach
- Thyroid
- Testes
- Prostate
- Uterus
- Ovaries
- Nerves
- Bone
- Esophagus
- Urinary Bladder
Meta Rules (2 cards)
- Basic Rules
- Learning Mode
Goals (23 cards)
- Skull
- Storage
- You're In Urine
- Gigantism
- Female Reproductive System
- Tendon
- Respiratory System
- Circulatory System
- Nervous System
- Filters
- It's Alive!
- Bile
- Semen
- Puberty
- Neck
- Metabolic Rate
- Locomotion
- Menses
- Sugar Up, Sugar Down
- Diaphragm
- Appetite
- Peristalsis
- Digestion
UnGoals (2 cards)
- Disease
- Cancer
Creepers (3 cards)
- Virus
- Mutation
- Bacteria
New Rules (26 cards)
- Draw 2
- Draw 3
- Draw 4
- Draw 5
- Play 2
- Play 3
- Play 4
- Play All But 1
- Play All
- Hand Limit 1
- Hand Limit 2
- Hand Limit 3
- Hand Limit 4
- Keeper Limit 3
- Keeper Limit 4
- No Hand Bonus
- Get On With It!
- Double Agenda
- Eureka!
- It's Spreading
- Name That Organ!
- Heartbeat
- Knowledge Bonus
- Alternate Factlets
- Card Transfusion
- It's a Mild Case
Actions (21 cards)
- Draw 2 And Use ‘Em
- Draw 3, Play 2 Of Them
- Everybody Gets 1
- Steal A Keeper
- Exchange Keepers
- Trash A Keeper
- Jackpot!
- Let’s Do That Again!
- Let's Simplify
- Trash A New Rule
- Rules Reset
- Trade Hands
- Random Tax
- No Limits
- Zap a Card
- It's Cured!
- Mix It All Up
- Appendectomy
- It's Contagious!
- Antibiotics
- It's Not a Tumor/It's Benign!
This makes a total of 100 cards in the box. A rulesheet is also included.