Of course, it's a little more like a 2.5 card combo, because you do need some way to deal that single point of damage after assembling the two cards, but there are a myriad of ways to do so in the format for zero mana that are already excellent in the deck
It costs three mana and is in Blue but whenever your opponents so much as breath (read: cast any spell) they are presented with a choice: pay one mana or let you draw a card
Scene Boxes, on the other hand, include 3 Play Boosters and 6 mechanically unique cards, so they can be great to get for Commander and Eternal fans, specifically
Enter Guilty Conscience, which makes it so the enchanted creature deals damage to itself when it deals damage
Aluren - Free creature casting equals infinite loops
Ive got Tooth and Nail in here as a reanimation spell, mainly because its a nice way to put two creatures that youve naturally drawn onto the battlefield that you may not otherwise be able to cast, though if youve enough mana to pay the entwine cost, by all means go into the deck and put the two biggest and baddest creatures onto the battlefield
