Every player starts with 40 HP and when someone is hit by a non-commander creature, you subtract from this pool
Meanwhile MinnieSweetheart Princess offers Support to Mickey characters, adding her Strength to his when he goes Questing (and can banish strong opposition on the other side of the board)
It is pretty much as slow as the Wurmcoil as far as this list goes and both less robust and less life returns hence being lower on the list and otherwise being very comparable
Lars made a fun little four-minute video, and you can watch this Golem come to life, along with all that brilliant script
Vivi Ornitier and Proft's Eidetic Memory were found in a huge percentage of competitive Standard decks, and Wizards chose to ban them to promote diverse deckbuilding
So long as you can efficiently draw into new cards to replace the ones you pitch, theres no built-in limitation on how far your train of action can carry you