Go make it hurt!

Summon Pain [free-action]Feat 4

Animist Druid Manipulate Metamagic Oracle Sorcerer Summoner Witch Wizard
Frequency: twice per day

You add a bit extra to your summoning. When your next action is to cast a spell with the summon descriptor, the creature summoned causes the painful 1 condition when it causes damage to a target.

Thoughts?