My idea is a simple card with two effects which work much different together. That's practically 2 cards in one (like Druid choose one effects), and your choice is if you want a 2/2 + 2/1 Mechs, or +2/+2 and Reborn for a friendly mech.
Edit: Grammar mistake in explanation. (There is probably more, I'm not native speaker)
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There are two pools in making a zombeast:
The first pool consists of cards with complex effects, such as Cave Hydra, Webspinner, Lifedrinker, Tundra Rhino.
The second pool consists of cards with simple keywords or no text, such as Vilebrood Skitterer, Stonetusk Boar, Bloodworm, Snowflipper Penguin.
You cannot make a zombeast with two beasts from the same pool. That's the fundamental rule of zombeast making.
Also, if a beast has both a complex effect and a simple keyword, it would appear in neither pools (examples: Springpaw, Witchwood Grizzly)
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Rattler is in fact super overpowered and unfun. You run 2 copies of it and no other minions. Opponent cannot deal with it unless they have silence or transform.
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Gonna submit this. Some of you might know where this comes from.
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