Dark Sun Gwyndolin

Reach
During your Upkeep Phase, create one 2/2
Blue Phantom Token with Vigilance.
If a Blue Phantom Token destroys a creature,
place a Souvenir of Reprisal counter on
Dark Sun Gwyndolin. For every Souvenir of
Reprisal counter on Dark Sun Gwyndolin,
Blue Phantom Tokens get a +1/+1
counter.