Xenagos, Chaos King

Indestructible, Trample, haste.
Xenagos, Chaos King's power is equal to the
number of mountains you control, and
toughness equal to the number of forests
you control.
Bloodrush - {r}{g}{1}, Discard Xenagos,
Chaos King: Target attacking creature gets
Trample, Haste and +*/+* until end of turn.