Zinnia, the Lorekeeper

Affinity for dragons
Mega Evolution — At the beginning of combat
on your turn, target dragon you control gains
+5/+5 and trample until end of turn.
{w}{u}{b}{r}{g}, Sacrifice six dragons you control:
Create Rayquaza, a legendary 10/10 Dragon
creature token with flying, vigilance, lifelink,
haste, double strike, and shroud thats all
colours.