It must be bad if it's been lumped in with that Invincible Hymn silliness. This thing is dropping angels as quick as the second turn. Even on the 3rd you're still looking at a 4/4 every other turn without really slowing your development because it's only 2 damned mana. This is likely to be disgusting in multiplayer. Perverse even. I'm sure that, much like Invincible Hymn, it'll feel great the first time, but you'll go home feeling a little slimy.