Balou the latent prodigy

Defender, Ward - Sacrifice an enchantment
Balou gain all activated and triggered ability of permanent with observation counter on them.

{1}{w}: Put an observation counter on a white permanent
{1}{u}: Put an observation counter on a Black permanent
{1}{r}: Put an observation counter on a Red permanent
{1}{g}: Put an observation counter on a green permanent

During your upkeep, if there is 10 observations counter on different permanent, you win the game.