General Gao

For each {w} spent to cast this, create a 1/1 soldier token.
For each {u} spent to cast this, scry 2.
For each {b} spent to cast this, each opponent loses 1 life and you gain 1 life.
For each {r} spent to cast this, deal 1
damage to any target.
For each {g} spent to cast this, put a +1/+1 counter on target creature.