Horrible Halloween is the name of the game this week - we'll be releasing new cards for that collection all week long, and it's got a whopping 65 Power on the special Halloween arena!

This week's league rules are:

Horrible Halloween: 65 Power
Life on Land: 20 Power
Oceans: 15 Power
History: 15 Power
Science: 10 Power
Space: 10 Power

Energy/Turn: 16
Starting Energy: 24
Energy Cap: 32

Pro tip - you want Count Dracula for this one.