First Day of Class, allowing yourself to loot once due to learn and making it so whenever a creature enters the battlefield under your control this turn a +1/+1 counter will be put on it.
Cast
Crimson Kobolds.
First Day of Class triggers, putting a +1/+1 counter on
Crimson Kobolds.
Activate
Together Forever by paying ({1} magic symbol) , making it so the next time
Crimson Kobolds dies this turn, it returns to your hand.