Valais, Silent Striders Alpha

Trample
Creatures you control gain {r}{g}: Transform that creature. Activate this ability only during your
turn.
Werewolves and wolves you control gain +2/+2
and trample.
Whenever a creature you own transforms into a werewolf, create a 1/1 red green wolf token.
At the beginning of each upkeep, if no spells
were cast last turn, transform Valais, Silent
Strides Alpha.