Multiple instances of firebending on the same creature trigger separately, each granting you the appropriate amount of mana
Mono-coloured cards that fit into two Colleges split their points equally between Colleges
MDFCs allow you to increase your land count without compromising your spell count
3 Bladewing the Risen Bladewing, Deathless Tyrant Blazing Specter Blim, Comedic Genius Boltwing Marauder Chaos, the Endless Defiler of Souls Demigod of Revenge Dragonlord Kolaghan Falkenrath Aristocrat Green Goblin, Nemesis Green Goblin, Revenant Immersturm Predator Interceptor Mechan Kathari Bomber Kolaghan, the Storm's Fury Kulrath Knight Malfegor Nu and Sumi, Career Criminals Ob Nixilis, Captive Kingpin Olivia Voldaren Olivia, Crimson Bride Olivia, Mobilized for War Orcus, Prince of Undeath Ozai, the Phoenix King Rakdos the Defiler Rakdos, Lord of Riots Rakdos, Patron of Chaos Rakdos, the Muscle Rakdos, the Showstopper Rankle and Torbran Raphael, Fiendish Savior Rohgahh, Kher Keep Overlord Sarkhan the Mad Setzer, Wandering Gambler Strefan, Maurer Progenitor Swift Warkite Syrix, Carrier of the Flame Valgavoth, Harrower of Souls Vampiric Dragon Wake the Dragon Witch-king, Sky Scourge Zagras, Thief of Heartbeats
Hang them in a series together for maximum effect if space permits
