Koga's Gym

Challenge {2}{b} (Opponents {4}{b})
Create a 3/3 Koga's Venomoth token. Target
creature you control fights Koga's Venomoth. If
your creature defeats the token and survives, you
may put an indestructible Soul Badge artifact
onto the battlefield under you control with "all
poison creatures you control have 'when this
creature leaves the battlefield, put two -1/-1
counters on target creature.' " The token is exiled
if you lose the fight. No player can have more
than one Soul Badge under th