Painter Combo while also allowing Grindstone to put the opponent 's entire library into their graveyard .
Painter Combo uses Painter 's Servant and chooses Blue to permit Red Elemental Blast to destroy any permanent or counter any spell .
Painter Combo , which uses Painter 's Servant and chooses Blue to permit Red Elemental Blast to destroy any permanent or counter any spell , while also allowing Grindstone to put the opponent 's entire library into their graveyard .