Servan, Pack's Teacher

Whenever a creature you control deals combat
damage to a player, if Servan was tapped this
turn, you get an experience counter.
{r}{r}{g}{g}, {t}, Exert Servan: Servan fights target
creature. If the target creature would die this
turn, you get an experience counter.
At the beginning of each upkeep, if a player cast
two or more spells last turn, transform
Servan.