I never managed to get him, which makes me sad(didn't have enough gold to try and get the last covers). My dad found it on facebook and pointed me towards it since we're both Marvel fans.

Oh I didn't think about that, I thought that maybe there weren't enough people actually spending money on the game to make keeping the servers up worth it. Oh well. I'm considering splurging all my command points and gold on heroes I want, even if they are going to disappear permanently soon.