Kartha, Keth's Right hand

Soldier, warrior, and zombie tokens are human in addition to their other types.
Other Human creatures get +1/+1
{b}{w}: Target human gains Last Stand (When this creature dies put a last stand counter on it. It becomes
a 1/1 Human knight with no abilities and gains "pay{w}{b}{g}: remove a last stand counter from this creature
it gains all previously lost abilities and if this creature
would die again exile it instead.")