10ggLegendary Creature — Dinosaur

This spell costs 3 less to cast for each other spell cast this turn.
Trample, haste
Trample over planeswalkers (This creature can deal excess combat damage to the controller of the planeswalker it's attacking.)
Thrasta, Tempest's Roar has hexproof as long as it entered the battlefield this turn.

The harsher the winter, the more glorious the spring. —Yavimaya saying