Infinite self-discard triggers, Infinite draw triggers, Infinite looting
Cast Body of Research by paying , creating a 0/0 Fractal creature token and putting a number of +1/+1 counters on it equal to your deck size.
Activate Felothar by paying , tapping it and sacrificing the Fractal, causing you to draw cards equal to the Fractal's toughness and discard cards equal to its power - causing you to draw your library and then discard that many cards.
Component Cards
How It Works
Cast Body of Research by paying , creating a 0/0 Fractal creature token and putting a number of +1/+1 counters on it equal to your deck size.
Activate Felothar by paying , tapping it and sacrificing the Fractal, causing you to draw cards equal to the Fractal's toughness and discard cards equal to its power - causing you to draw your library and then discard that many cards.