Mythra, Lightning Copter Sword

When Mythra enters the battlefield or transform
into Mythra reveal the top card of each player's
library. Until your next turn, you may play cards
from among them and spend mana as though it
were any color to do so.
You may cast spells as though they had flash.
{r}{r}{w}: Transform Mythra into Pyra.
First Strike, Vigilance, Flash