Color Identity: U

Initial Card State
- Beacon of Tomorrows in hand.
- Phyrexian Devourer on the battlefield.
Mana Needed
- ({6} magic symbol)
({U} magic symbol)
({U} magic symbol)
each turn available.
Steps
- Activate Phyrexian Devourer by exiling the top card of your library.
- Repeat step 1 until you have an empty library.
- Resolve the first Phyrexian Devourer ability, putting a number of +1/+1 counters on it.
- If Phyrexian Devourer's power is at least seven, it triggers, causing you to sacrifice it.
- Repeat from step 3 for each remaining trigger.
- Cast Beacon of Tomorrows by paying ({6} magic symbol)
({U} magic symbol)
({U} magic symbol)
, causing you to take an extra turn after this one and shuffle it into your library. - Move to your next turn, drawing Beacon of Tomorrows from your library.
- Repeat from step 6.
Results
- Exile your library.
- Infinite turns.
- Skip your draw steps.
Bracket Tag
This combo has been estimated to be Ruthless (Bracket 4+).