This clever loop transforms your deck's top card into an endless engine of card draw and artifact triggers. With Magus of the Future granting you the ability to play spells directly from the top of your library, you can repeatedly cast Sensei's Divining Top for a single mana, drawing a card while tucking the artifact right back onto the library. To fund this, Citanul Hierophants turns your entire team into mana dorks, letting a tapped Traxos, Scourge of Kroog tap for green mana to help pay the casting cost. Every time you cast the Top, Traxos triggers off the historic spell to untap itself, resetting the mana source so the loop can start all over again.