White Diamond, Perfection

First Strike, Deathtouch, Convoke, Changeling
Whenever this creature deals combat damage
to a creature, this creature gains all of it's abilities.
If an ability with the same mana cost as another
ability would trigger, they both trigger.
This is all colors.
Hello Starlight, you certainly gave everyone a scare.
They're all just thrilled to see you safe and sound. As
for this latest little game of yours, thank the stars it's
over. Did you have fun? Did you get everything out
of your sys