Charex, Chosen broodmother

At the beginning of your end step, create 1/1 alien soldier creature tokens equal to the amount of aliens you control
this creature gains the following effects based on the amount of other creatures that share a type with it1 or more- defender2 or more- whenever an alien you control dies, target opponent loses 1 life and you gain 1 life 6 or more- at the beginning of your upkeep, you lose half of your life rounded down
12 or more{dash} alien creatures you control gain "1: regenerate thi