Indestructible ­: Create two 2/2 black Zombie creature tokens Sacrifice ten other creatures: Target player sacrifices all creatures they control, you create a token that's a copy of each creature sacrificed this way, they are black Zombies in addition to their other colors and types

AND

Indestructible ­: Create two 2/2 black Zombie creature tokens Sacrifice ten other nontoken creatures: Target player sacrifices all creatures they control, you create a token that's a copy of each creature sacrificed this way, they are black Zombies in addition to their other colors and types

both don't work properly

the first one is broken (you can easily repeat that ability) the second one doesnt synergize with itself (makes tokens, but cant sac them)

So still roughly twice as many words as conmfortabley fit on a card; but ok. Ability-wise... Raise up some zombies. Then your zombies explode to turn the opponents creatures into zombies.

Powerful synergy; scary mythic. Strongly suggest making the second ability need to tap as well; since otherwise you have "Cast this, use it, opponent loses game"

will add the tap. also gonna try and shorten the wording