Flameshadow Conjuring | Worldgorger Dragon

Cards

Worldgorger Dragon in hand.
Flameshadow Conjuring on the battlefield.
Permanents you control can tap to produce at least ({1} magic symbol) ({R} magic symbol) .
({3} magic symbol) ({R} magic symbol) ({R} magic symbol) ({R} magic symbol) available.

Cast
Worldgorger Dragon by paying ({3} magic symbol) ({R} magic symbol) ({R} magic symbol) ({R} magic symbol) .
Holding priority, activate all mana-producing permanents you control, adding at least ({1} magic symbol) ({R} magic symbol) .
Worldgorger Dragon enters the battlefield, triggering
Flameshadow Conjuring and
Worldgorger Dragon.
Resolve the
Flameshadow Conjuring trigger, causing you to pay ({R} magic symbol) to create a token copy of
Worldgorger Dragon.
The
Worldgorger Dragon token enters the battlefield, exiling all other permanents you control.
Resolve the
Worldgorger Dragon trigger from step 2, exiling all other permanents you control.
The
Worldgorger Dragon token leaves the battlefield, causing all permanents you control to be returned to the battlefield from exile.
The nontoken
Worldgorger Dragon enters the battlefield, triggering
Flameshadow Conjuring and
Worldgorger Dragon.
Repeat from step 2.