Spirit Island: Jagged Earth includes:

3 New Scenarios
10 New Spirits – including 41 Unique Power Cards
2 New Adversaries – including 4 Adversary Reminder Tiles
2 New Island Boards
30 New Event Cards
6 New Fear Cards
7 New Blight Cards
24 New Major Power Cards – including 1 Sea Monster replacement card
33 New Minor Power Cards
6 Aspect Cards – Optional aspects (innate powers) for the 4 core game spirits
25 Badland Tokens – A new way to fight invaders!
More plastic, wooden, and cardboard tokens play up to 6 players)

18 Dahan
24 Blight
25 Explorers
16 Towns
10 Cities
35 Beast Tokens
30 Disease Tokens
22 Wilds Tokens
22 Strife Tokens
16 Fear Markers
24 Energy Markers

18 1-Energy Markers
6 3-Energy Markers

26 Spirit Presence – 13 each in 2 colors
6 Single-Turn Effect Markers (Defend) – 3 of each in 2 colors
18 Single-Turn Effect Markers (Isolate) – 3 of each in 6 colors
64 Element Markers – 8 of each element

6 Player Aid Cards
8 Reminder Cards
New play options: combining adversaries, playing with an Archipelago (split island), and more.