Henry Stickmin

At the beginning of your upkeep, chose an ability
that has not been chosen before:
Flying, First Strike, Double Strike, Haste, Deathtouch, Hexproof, Indestructible, Protection
from multicolored, Lifelink, Menace, Reach,
Trample, Vigilance, Prowess, Exalted, Infect,
Undying, Afterlife 1, Annihalator 1, Afflict 1
This creature gains that ability until your next
upkeep.
What could happen next?