Color Identity: U

Initial Card State
- Realmbreaker and Leyline of Transformation on the battlefield (Leyline of Transformation with "Praetor" chosen).
Notable Prerequisites
- "Praetor" chosen with Rukarumel.
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 Leyline of Transformation, 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+).