Just look at the two Breeding Pool variants: That said, I wont be including any shock lands in my list
Thankfully, the deck has access to strong fixing tools, including a reprinted artifact that can immediately produce all five colors at once
You still get to cast your spell, plus you deal some additional damage to a target of your choice
Its power to move one aura or equipment from one creature to another gives you complete command over how you want to power up each creature in your army

A Most Helpful Weaver Abuelo's Awakening Abyssal Harvester Activated Sleeper Adaptive Automaton Adrestia Aerial Modification Aggressive Symbiosis Alien Symbiosis Angelic Destiny Anikthea, Hand of Erebos Animate Spell (playtest) Answered Prayers Antarctic Research Base Applied Aeronautics Applied Geometry Aquitect's Will Arbiter of the Ideal Archangel Elspeth Argent Mutation Ascent of the Worthy Ashes of the Fallen Ashiok, Nightmare Weaver Ashnod's Transmogrant Assemble from Parts Astrologian's Planisphere Auto-Key Auton Soldier Avatar Destiny Awakened Skyclave Bard's Bow Bello, Bard of the Brambles Beorn the Fierce Beorn's Hospitality Black Mage's Rod Bloodbat Summoner Blue Mage's Cane Breach the Multiverse Brenard, Ginger Sculptor Brotherhood Regalia Butch DeLoria, Tunnel Snake Cactarantula Saddle Call a Surprise Witness Call to Serve Captivating Vampire Case of the Filched Falcon Case of the Gorgon's Kiss Clavileo, First of the Blessed Coerced to Kill Coercive Recruiter Cool Fluffy Loxodon Copy Artifact Copy Land Coward // Killer Coward // Killer Curious Colossus Cursecloth Wrappings Dancer's Chakrams Dark Knight's Greatsword Daxos's Torment Deceptive Frostkite Demonic Embrace Dermotaxi Dismiss into Dream Displaced Dinosaurs Doc Ock, Evil Inventor Does Machines Dollhouse of Horrors Don Andres, the Renegade Donal, Herald of Wings Donatello, Mutant Mechanic Draconic Destiny

Whats not to like about that