As a Commander candidate, you probably aren't
looking at Damia's power and toughness - though
I know that some people have, and suggest that
deathtouch is redundant on a 4/4. I sort of
disagree, especially in Commander, where there
are creatures even bigger than that running
around. Still, the main event for Damia is
definitely her upkeep trigger. In any deck that
can cast enough spells per turn, it's basically
a repeatable "draw seven" effect like Wheel of
Fortune or Timetwister, and any deck that's
casting Damia is probably going to have enough
mana to cast multiple spells each turn..
One of those odd EDH commanders that seems like
people would be running in a snap. Drawing up to
7 cards an upkeep is huge, Deathtouch is a nice
addition too. The color identity allows for both
ramp and control, so getting this out early
shouldn't be a problem, as well as keeping it in
play. All in all, it's pretty solid.