Alesha, Arisen

Haste
Alesha enters the battlefield with X +1/+1
counters on it.
Knights, Humans and Warriors creatures you
control ger +X/+X, where X is the number on counters on Alesha.
Remove X +1/+1 counters from Alesha: until
the end of your turn X target creatures you
control get double strike and lifelink.