Activate Dr Madison Li's third ability by tapping it and paying ({E} magic symbol) ({E} magic symbol) ({E} magic symbol) ({E} magic symbol) ({E} magic symbol) , returning Myr Battlesphere from your graveyard to the battlefield.
When Myr Battlepshere enters the battlefield, it, Intruder Alarm and Decoction Module triggers.
Resolve the Intruder Alarm trigger, untapping all creatures.
Resolve the Decoction Module trigger, causing you to get ({E} magic symbol) .
Resolve the Myr Battlesphere trigger, creating four 1/1 Myr artifact creature tokens.
When the Myrs enter the battlefield, Intruder Alarm and Decoction Module trigger four times.
Resolve all Intruder Alarm triggers, untapping all creatures.
Resolve all Decoction Module triggers, causing you to get ({E} magic symbol) ({E} magic symbol) ({E} magic symbol) ({E} magic symbol) .
Activate Phyrexian Altar by sacrificing Myr Battlesphere, adding one mana of any color.