Arrogant, Reckless Wurm

Trample
Bloodrush - {1}{r}{g}, Arrogant, Reckless Wurm: Target attacking creature gets +4/+4 and gains trample until end of turn.
Madness {1}{r}{g} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)