I'm thinking of rehoming my wife's reptiles
Did she hurt you? Is this why you want to rehome her reptiles?
I hate her much more now, the reptiles are hers.
You shouldn't rehome someone's pets without the owner's permission. If your spouse finds out you did this, they will be furious and feel like you violated their privacy. They may want to end the relationship over this extreme behavior.
Fuck her.
Your anger at her doesn't justify doing this. Better to just get a divorce.