It would seem to me that the ones who want it banned are the same people who have lost to this card... anyway being a player who has used and played against this card many times I personally don't see a problem with it. It is doing what Green does Ramp into mana and drop fat creatures quickly. yes it is used for insane combos and yes it can end a game out of nowhere however the same could be said of many cards. For instance Defense of the Heart is a 4 drop enchantment that brings out two creatures. yet nobody complains. yes it is a situational enchantment vs playable sorcery however the same result ensues. ever play Defense of the Heart turn 3 against a Goblin deck... anyway before I get off topic I do not believe it belongs on the banned list and I happen to agree with Sir Sheldon that it doesn't seem to fit the criteria for banning.
well to be honest protections like Privileged position to help against spells blue bounce/Removal and a few propaganda effects go along way in superfriends. I myself have a superfriends deck 5-color Progenitus. So much fun yet so much hate...
for the most part I understand why the banned list exist... however I love Primeval Titan and bought a full playset for edh just before it got banned. If anything I say bring that back...
mana Drain
Jace, The Mind sculptor
Counterspell
Ponder
swords to plowshares
Not reprinted:
True-name Nemesis
Imperial Recruiter
sensei's divining top
crucible of worlds
liliana of the veil