Tyran of Mount Solos

Haste, first strike
Rider of Vulrix (As Tyran attacks or blocks, you
may have him ride Vulrix. If you do, add Vulrix's
power, toughness, and abilities to Tyran until end
of combat. Only ride Vulrix if it isn't in combat.)
At the beginning of combat each turn, create
a legendary 4/4 white Dragon creature token
named Vulrix that has flying. Exile that
token at end of combat.