Iran cannot do much from Syria.
Because Iran doesnt need to- like
@Zarvan already said correct- why does Iran need to do anything against Israel when Iran has already prepared over 500K soldiers all over the middle east with 100s of thousands or rockets that can attack and disable Israel? Iran has already done its work, because Iran hasnt slept until its work aka proxies are well armed, funded, trained, and motivated, which they are now, and Iran has been saying so, but many chose to ignore those comments foolishly. Domestic Palestinian ammunition production changed things quite a bit, and ISrael never really figured out how to fight Gaza's tunnels- Hamas and IDF are even in military power today, a miracle!
Hezbollah is the only option.
Houthis are too, so are Iraqi militias- get the full story right bro.
But IDF is mobilizing on a big scale as well - you will see.
Then lets see it- i get tired of all your military theories about US military and now ISraeli military that you cant back up with real action on and history from the battlefields!
This war will get ugly and really ugly for people in Gaza in particular.
Again, lets see it! Your other savior NATO is getting its azz beat in Ukraine indirectly, now ISrael hasnt shown us why it is the "top military power in the world", all bluffs, when we screenshot comments like this and repost then a year from now, they dont age well.