Color Identity: U

Initial Card State
- Realmbreaker and Arcane Adaptation on the battlefield.
Notable Prerequisites
- "Praetor" chosen with Arcane Adaptation.
Mana Needed
- ({10} magic symbol)
available.
Steps
- Activate Realmbreaker's second ability by paying ({10} magic symbol)
, tapping and sacrificing it, causing you to search for all creatures in your library, as they are all Praetors due to Arcane Adaptation, and put them onto the battlefield.
Results
- Put all creature cards from your library onto the battlefield.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).