Ydezxa, Castemother

{g}{b}: Choose one of the following —First strike, haste, flying, lifelink, trample, protection from
white, protection from blue, protection from
black, protection from red, and protection from
green. Ydezxa, Castemother gains that keyword
until the beginning of your next end step.
Ydezxa gains a +1/+1 counter for each time it
gains a keyword.