Flare of Fortitude by paying ({2} magic symbol) ({W} magic symbol) ({W} magic symbol) or by sacrificing a nontoken white creature, causing your life total to be unable to change until end of turn.
Cast
Ad Nauseam by paying ({3} magic symbol) ({B} magic symbol) ({B} magic symbol) .
Resolve
Ad Nauseam, revealing the top card of your library, putting that card into your hand and losing no life due to
Flare of Fortitude.
Repeat the process in step 2 as many times as desired.