Sensei's Divining Top + Traxos, Scourge of Kroog + Cryptolith Rite + Experimental Frenzy

Sensei's Divining Top

Traxos, Scourge of Kroog

Cryptolith Rite

Experimental Frenzy

How it works

1. Activate Traxos by tapping it, adding 1.
2. Activate Sensei's Divining Top's second ability by tapping it, causing you to draw a card and put Sensei's Divining Top on top of your library.
3. Cast Sensei's Divining Top from the top of your library by paying 1.
4. Traxos triggers, untapping itself.
5. Repeat.

This ingenious engine turns a stubborn, sleepy artifact creature into a relentless card-drawing machine! Cryptolith Rite gives Traxos, Scourge of Kroog the crucial ability to tap for mana, paying the activation cost of Sensei's Divining Top right back to us. Meanwhile, Experimental Frenzy lets us cast that very same Top directly off the top of our library, which in turn triggers Traxos to untap itself so we can repeat the whole loop.