Red is very good in cube and a pretty useful splash colour too
Cards that have appeared before now come in different colors, bringing a fresh gameplay experience
There are much better six mana Wraths and there are much better mana denial tools

Atsushi, the Blazing Sky Belonging Bill Ferny, Bree Swindler Blight Herder Briarbridge Patrol Bristlebud Farmer Brood Monitor Bushy Bodyguard Camellia, the Seedmiser Captain of the Watch Charforger Chronozoa Cloudgoat Ranger Compleated Huntmaster Corsairs of Umbar Cryptbreaker Dalkovan Packbeasts Dawnhart Mentor Deadly Grub Deathspore Thallid Deep Forest Hermit Docent of Perfection Drake Hatcher Dusyut Earthcarver Elvish Farmer Emrakul's Hatcher Esper Terra Eyeblight Cullers Faramir, Prince of Ithilien Feasting Troll King Flaxen Intruder Fractal Tender Goblin Traprunner Grakmaw, Skyclave Ravager Guardian of Cloverdell Hoarding Ogre Infected Defector Injector Crocodile Insatiable Frugivore Inspired Inventor Ishkanah, Grafwidow Kessig Wolfrider Kithkeeper Knight of the Last Breath Kura, the Boundless Sky Lorehold Archivist Magda, the Hoardmaster Malcator, Purity Overseer Marionette Master Meddling Youths Mishra, Lost to Phyrexia Mycologist Oketra the True Pallid Mycoderm Patient Naturalist Phyrexian Triniform Piper of the Swarm Pizza Face, Gastromancer Ponyback Brigade Poppet Stitcher Prismari Pianist Progenitor Exarch Psychotrope Thallid Ran and Shaw Rat King, Verminister Rootwire Amalgam Rory Williams Ruthless Knave Safana, Calimport Cutthroat Samwise Gamgee Savage Thallid Sengir Autocrat

It is also narrower as you have to be in red or have great fixing for some splashed in duals
If you are trading for or buying a card from another player, ensure that the person is trustworthy