Someone famously attempted to sell a copy on eBay for $1.7 million, but no one purchased it at that time
Lord of the Nazgl and Grma, Saruman's Footman both give some nice support to the spellslinging theme
Impending: Cards with impending can be cast for a reduced cost and enter the battlefield with time counters
Foundations covers Magics greatest hits across its storied history and is the perfect way to start, return to, or continue your Magic card collection
While it's a fine card and scales throughout the game, there are a ton of graveyard-centric / reanimation decks in Commander, and it seems unlikely that Gyrus, Waker of Corpses will beat out most of the pre-existing options outside of something like Jund Hydra tribal (and then, it's not even that good with many Hydras since they are X-creatures, which won't work with the reanimation ability)
Other creatures you control get +1/+1 for each Aura and Equipment attached to Heavenly Blademaster
