Ideas for new cards? Let this one thing be number one:
Do
NOT add any cards that change the player size or alpha.
Alright, now the actual ideas:
Why always make them serversidish? Make a card that change the tile layer alpha so you get that motion blur effect. I saw people on Era really enjoying that one.
Next cards should have some effects again. But please, not so much pink..
Maybe more later, having my uncreative time
Edit: Also, yea, basically cards should give no real advantages like some of the old ones did.