The Beast, Deathless Prince Doctor Who s The Beast, Deathless Prince works best with a bunch of Threaten effects that steal creatures and give them haste, but it works with other theft effects
Stay in the combat phase and the Elder is still an attacking creature, begin again with the Maze and continue until you have as much mana as you need
But raising the floor of an effect thats already got a good ceiling is always important and its always a great flex when you find ways to use a card that your opponents hadnt even considered
Clones, copies and having more than one of in a singleton format will always speak to me, and clearly speaks to others, or Sakashima of a Thousand Faces would see less play
It is one of those generic looking support cards that could have tonnes of applications in tonnes of different places for a whole host of varying reasons
Card Creator technically lets you share cards, but the lack of comments makes it far less than a forum