Beirsayr, Eternal Fire

Flying, Haste, Trample, Double Strike
{r}{r}{r}{r}{r}: Summon a 5/5 red dragon
creature token with flying and haste.
Beirsayr, Eternal Fire has +1/+1 for every
red dragon creature token on the battlefield
summoned by this affect.
{r}: Beirsayr, Eternal Fire has regenerate
until end of turn.