Red Magician, the very first card I ever thought up [this post is after after many revisions]

[I Hate Snatch Steal]

 

You can discard 1 card; put 2 spell counters on this card. When this card battles, at the end of the damage step: put 1 spell counter on it. Once per turn: you can remove 2 spell counters from this card to target 1 spell/trap card on the field; destroy it. You can remove 3 spell counters from this card to target 1 monster in either graveyard; special summon it to its owner's side of the field. Once per turn during your End Phase: gain 800 life points.

 

Inspired by final fantasy's red mage class + Dark Magician.