I was thinking to add more cards the The elements, we could have creatures that add new mechanics to the game like:
2
![Darkness :darkness](https://elementscommunity.org/forum/Smileys/solosmileys/../../../images/Misc/darkness18x18.png)
Target creature can not attack next turn.
2
![Light :light](https://elementscommunity.org/forum/Smileys/solosmileys/../../../images/Misc/light18x18.png)
Target creature can not use its ability next turn.
2
![Entropy :entropy](https://elementscommunity.org/forum/Smileys/solosmileys/../../../images/Misc/entropy18x18.png)
Gain control of target creature for 1 turn.
2
![Earth :earth](https://elementscommunity.org/forum/Smileys/solosmileys/../../../images/Misc/earth18x18.png)
Target creature burrows next turn.
3
![Fire :fire](https://elementscommunity.org/forum/Smileys/solosmileys/../../../images/Misc/fire18x18.png)
Destroy target immaterial permanent.
Will post more later...