Oriq Loremage and Efreet Flamepainter on the battlefield.
None of the involved permanents have summoning sickness.
An opponent is unable to block and kill Efreet Flamepainter.
({6} magic symbol) ({U} magic symbol) ({U} magic symbol) on each extra turn available.
Steps
Activate Oriq Loremage by tapping it, searching your library for Beacon of Tomorrows, putting it into your graveyard, and putting a +1/+1 counter on Oriq Loremage.
Deal combat damage to an opponent with Efreet Flamepainter.
Efreet Flamepainter triggers, causing you to cast Beacon of Tomorrows from your graveyard without paying its mana cost.
Resolve Becaon of Tomorrows, causing you to take an extra turn after this one and shuffle Beacon of Tomorrows into your library.
Move to your next turn.
If you did not draw Beacon of Tomorrows, repeat from step 1.
Otherwise, 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 Beacon of Tomorrows into your library.