Whirler Virtuoso | Decoction Module | Astral Dragon

Cards

Cast
Astral Dragon by paying ({6} magic symbol) ({U} magic symbol) ({U} magic symbol) .
When
Astral Dragon enters the battlefield, it and
Decoction Module trigger.
Resolve the
Decoction Module trigger, causing you to get ({E} magic symbol) .
Resolve the
Astral Dragon trigger, causing you to create two token copies of
Decoction Module that are 3/3 Dragons in addition to their other types.
When the
Decoction Module tokens enter the battlefield, each
Decoction Module triggers twice, causing you to get six ({E} magic symbol) .
Activate
Whirler Virtuoso by paying ({E} magic symbol) ({E} magic symbol) ({E} magic symbol) , creating a 1/1 Thopter artifact creature token.
When the Thopter enters the battlefield, each
Decoction Module triggers, causing you to get ({E} magic symbol) ({E} magic symbol) ({E} magic symbol) .
Repeat from step 6.