Tira Seguin,Dragon Mistress

Whenever a player casts an instant or sorcery
place a +1+1 counter on Tira.
{t},{w}{b}, Remove four counters from Tira and
discard a card: If the card was a creature or
land, create a 4/4 white Dragon creature token
with flying and lifelink. If the card was a noncreature spell, create a 4/4 black Dragon
creature token with flying and menace.