MTG >Combos >Everflowing Chalice +Voltaic Construct +The Blackstaff of Waterdeep +

You need all cards on board (including

Everflowing Chalice

with at least 3 counters) + 4 mana available (3 could be from

Everflowing Chalice

) Pay 2 to transform

Everflowing Chalice

into a creature using

The Blackstaff of Waterdeep

, then pay 2 to untap it with

Voltaic Construct

. Repeat the process to untap it, keeping one (or more) additional colorless mana to your pool.