Snex, Kobold Scholar

Hexproof
Magecraft — Whenever you cast or copy an
instant or sorcery spell, you may put a +1/+1
counter on target creature you control.
At the beginning of your upkeep, you may pay {3} and discard a card, if you do, you may return
target instant or sorcery card with mana value 3
or less from your graveyard to your hand.