Mercyque, Above Oneself

Mercyque, Above Oneself has flying and
deathtouch unless it's a Human.
Discard two cards: Humanity 3. (If this creature
isn't a Human, put three -1/-1 counters on it and it
becomes a Human.)
When Mercyque becomes a Human, create a 1/1
green Snake creature token with deathtouch and
a 2/2 blue Bird creature token with flying.