Use S:P to protect your monsters
SP also has the additional task of protecting important monsters on your field when effects cause them to leave the field.
It is very important that you can only protect your monsters in the monster zone because SP 's (2) effect cannot target spells/traps on the field.
When your opponent's Baronne de Fleur uses your monster target and effects to destroy them, you can use SP to banish the target and protect it from being destroyed. This can also be used to avoid monster targets from the effects of Kashtira Fenrir, Knightmare Unicorn or Dingirsu .
For large field clearing effects of Raigeki or Evenly Matched , SP can only protect 2 of your monsters. Something is better than nothing, isn't it!
If your opponent activates Baronne de Fleur 's effect to negate the activation effect and destroy 1 of your monsters, you can also use SP 's effect (2) to banish that monster. That monster's effects are still negated, however that monster will avoid destruction. You can use this method to protect your important monsters.