You know? on 2nd (3rd? 12th?) read- it IS a little ambiguous. I may even be leaning toward your interpretation, TBH.
It all 'hinges' on the sentences before the one you quoted:
"...as well as a teamwide debilitation.
Force Reduction
Reduces maximum team size by 1.
Ouch. That hurts. But do the Tactics make up for it? Survey says... you bet."
That makes sense, as a -1 to team size hurts. Six becomes five, Five becomes four, etc. It's the phrasing of the start of that sentence "...teamwide -1 armor and -1 health debuffs..."
"Teamwide" does seem to indicate your team, not your opponent's but as you say: It's all theory until we see the card release or get some clarity from the team.
@clayboyn
I don't work for the team anymore. I've been working for the DAO for almost 11 months now.
The card is viewable in game:
https://next.splinterlands.com/card-detail/658/regular/12
If anything, I think the debilitation needs more clarification:
Sorry to bother you about this then- I do appreciate that you were able to (mostly) clear up our confusion though.
I checked 'in game' as with your screenshot and it does say "All enemy Monsters have" -1 Armor/Health for the debuffs. So, it looks like- as far as anyone knows: the opposing team all gets -1 Armor/Health not your team.
Whether that holds when the card is released is, of course, anyone's guess.
It's fine, just don't want people misunderstanding the situation. I can't speak for them in any official capacity.
As far as the card, I suppose they could change it, but since they published the post and then loaded it onto the site today, my guess is this is it.