A good 2CC undead ally?

[Darkloki]

I was thinking on some reasons why undead decks aren't all that viable right now. Of course there are many reasons for this, but one reason I was thinking about was there are no 1CC or 2CC undead allies. So it got me thinking on what would make an effective low cost ally for undead. Has anyone thought of this and if yes, what suggestions or ideas have you thought of?

I am thinking like "Wicked Zealot" 2cc 1/2 0CC: all undead friendly allies gain +1 attack until the end of your turn. At the end of your turn, wicked zealot dies.

[dranucus]

i dont have a name for the allie but the ability is something like
4cc: target undead is summoned to the field n the allies who used the eff is sent to the graveyard

[Darkloki]

your wicked zealot needs a buff or only cost 1.

It was just an example i thought of off the top of my head, not something I'm campaigning for.