Galio, The Colossus

Hexproof
Humans get +1/+1
Whenever an opponent plays an instant or
sorcery spell, Galio, The Colossus gets a +1/+1 counter. If Galio, The Colossus has 5 or more counters he gains vigilance. If Galio,
The Colossus has 10 or more counters he gains trample.
"I know, it's completely unfair. I didn't ask to be this impressive."