Tibor and Lumia

Flying, Double Strike, Electrify (When you cast an instant or sorcery, if there are 4 or more instant or sorceries in your graveyard, copy that spell)
Tibor and Lumia's power & toughness is equal to the number of instant & sorceries in your graveyard
Hold your ground! we have fire coming in from...Tibor and Lumia!