Figure out how the stax player might restrict you and pack interaction for their interaction
Creatures (24) 4 Reflector Mage 2 Archangel Avacyn 4 Thraben Inspector 4 Spell Queller 2 Filigree Familiar 4 Toolcraft Exemplar 4 Gearseeker Serpent Lands (24) Spells (12) This build might still be trying too hard, but theres something there Getting four Energy from one card is cute, but even if we wanted it that badly, we could get it more efficiently from Woodweavers Puzzleknot, Glassblowers Puzzleknot, Consulate Surveillance, Confiscation Coup, or Aethertouch Renegade
For starters it's huge and has flash, so you can plop it down as your opponent's creatures are attacking and let it swallow one of them up
While this can be a little dangerous (especially against Phelddagrif decks), you can harness this effect to enable some extra mana for cards like Vampiric Tutor, Entomb, Infernal Grasp, or Village Rites while still tapping all your lands on your turn
Included adhesive rubber feet for extra protection for surfaces when being displayed
It feels like cheating, but in a totally safe way