Spell with ({X} magic symbol) in Mana Cost in hand.
Brass Infiniscope in exile (exiled by
Myr Welder).
Voltaic Construct and
Myr Welder on the battlefield (
Myr Welder without summoning sickness).
Notable Prerequisites
There are legal targets for the spell with ({X} magic symbol) in its mana cost, if applicable.
You have enough mana to cast the spell with ({X} magic symbol) in its mana cost reduced by ({C} magic symbol) ({C} magic symbol) , accounting for ({X} magic symbol) to be 2 or greater if you wish to gain life.
Steps
Activate
Myr Welder using
Brass Infiniscope's ability by tapping it, adding ({C} magic symbol) ({C} magic symbol) and creating a delayed triggered ability.
Activate
Voltaic Construct by paying ({2} magic symbol) , untapping
Myr Welder.
Repeat steps 2 and 3 as desired.
Cast the spell with ({X} magic symbol) in its mana cost, with ({X} magic symbol) being at least 2 if you wish to gain life.
Each instance of
Myr Welder's delayed triggered ability triggers, causing you to draw a card and gain half X life, rounded down, for each trigger.
Notes
Each activation of
Myr Welder adds a delayed triggered ability that can draw you cards and gain life if you cast a spell with ({X} magic symbol) in its cost. If you wish to use these abilities, you'll want to stop the combo before getting too many triggers such that you'll deck yourself and lose the game. To gain life, you must spend at least ({2} magic symbol) for X when casting the spell.
Results
Infinite card draw.
Infinite draw triggers.
Near-infinite lifegain.
Near-infinite lifegain triggers.
Metadata
In 3 decks according to EDHREC.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).