Tam Song

When Tam Song enters the battlefield, destroy all Force field tokens and replace them with Shadow-vapor tokens, which are +1/+1 counters.
If you control Linh Song, Tam Song gets +3/+3. During your end step, if your opponent
controls a Gisela planeswalker, this creature is controlled by your opponent.
{b}: remove a shadow-vapor token. Tam Song gets +1/+1.
{b}{b}: put a shadow flux counter on target creature. Shadowflux counters give creatures -1/-1.