About my previous question - I somehow missed the word "life" creature.
And generating
![Life :life](https://elementscommunity.org/forum/Smileys/solosmileys/../../../images/Misc/life18x18.png)
after a creature is played would slow it down a little, compared to original. The speed bonus still wouldn't be effective in frog rush due to quite high cos of Osin, imo.