woogy000

You use it during the attack to buff your guys and tap blockers.

Thanks, it works like this: you pay GGX and Thaumaturge pays for the multikicker because it counts as additional mana cost.

What about playing Aura Gnarlid?

If your mana curve ends only up to three, why not to decrease the number of land to 19-20 and add for example Ancestral Mask...

Why are you playing 3 Plains with no white cards in deck?

I think you can also add Megrim.

Thanks, have you any suggestion how to improve it?

Cause Divination isn't a instant but it's sorcery.