I've been testing my latest Arena deck, which uses Shard Golems and also has Mitosis. But it seems that Mitosis is inconsistent. In te last game I had against my own deck, there was a Golem created that I forget the stats of, but it had Growth as it's ability. When the AI played Mitosis on it, all the Golems that it created had the same ATK/HP as the original and also had the ability Growth. However, in the match I'm currently playing a Golem that had 8/11, Growth and Adrenaline is producing Golems that are 1/4 and have Burrow as their ability.
[Edit]And now a 5/8 Golem with Growth produced 5/8 Golems with Growth, followed by a 1/4 Golem with Burrow. And now a 6/12 with Stone Form.[/edit]
So how come they're so different?