Galio, The Colossus

Vigilance, hexproof, you have hexproof.
If Galio, The Colossus doesn't have five counters
on him, he isn't a creature.
Whenever an opponent plays an instant or sorcery spell, Galio, The Colossus gets a +1/+1 counter.
If Galio, The Colossus has 10 or more counters
he gains trample and Galio, The Colossus is
immune to instant and sorceries.
"I know, it's completely unfair. I didn't ask to be this impressive."