The most important note on sideboarding is dont side out Sphinxs Revelations
Green Suns Zenith And on to another tutor: Green Sun's Zenith works about as efficiently as possible
27 Spells Defiant Strike Crimson Wisps Launch the Fleet Ajani's Presence Gird for Battle Gryf's Boon Cartouch of Solidarity Hyena Umbra Integrity // Intervention Coordinated Assault Nyxborn Rollicker Nyborn Sheildmate Dauntless Bodyguard Lagonna-Band Trailblazer Favoured Hoplite Akroan Crusader Satyr Hoplite Akroan Skyguard Phalanx Leader Vanguard of Brimaz Hero of Iroas Mogis Warhound Arc Trail Boros Charm Fabled Hero Tethmos High Priest Conflagrate 13 Lands 2x Plains Mountain City of Brass Mana Confluence Battlefield Forge Inspiring Vantage Arid Mesa Plateau Sacred Foundry Needle Spires Clifftop Retreat Rugged Prairie I used a lot of the space in the deck to try and compensate for the issues it faces
It prevents the next damage (if any) from the source this turn
The song also one-ups the Jim Croce song about a non-memetic badass, "You Don't Mess Around With Jim", the chorus of which likens messing around with Jim to tugging on Superman's cape or spitting into the wind (basically, if you do it, you're Too Dumb to Live and you deserve what's coming to you)
Theros gods such as Purphoros, God of the Forge are often very powerful and they can be quite tricky to remove