Viktor, One with the Hex

Viktor can’t use Hex prophet's effect if he has any
-1/-1 counter on him

Crippled {1}{u} You can summon Viktor using this effect, if you do, he enters the battlefield with four -1/-1 counters

Hex heal {x}, {t}, Remove X -1/-1 counters on Viktor

Hex prophet {4}{w}{u}, {t}, If a spell would destroy several
of your creatures prevent the destruction of up to three creatures