On your turn, the Raccoon Bard turns all non-equipment, non-aura enchantment with a mana value of four or more into 4/4 Elementals with indestructible, haste, and when it deals combat damage to a player, you get to draw a card
Artifacts like Urzas Sylex, Nevinyrrals Disk, or Oblivion Stone warp opponents playstyles around the threat of mutually assured destruction and certainly have their place in Commander, and in the case of Sylex, tossing an extra two mana during activation to Call the Gatewatch might be just what you need to break parity following extinction
The developers should be commended for adapting a mechanic so well to the tabletop game, in a way that matches the source material, while still feeling like it belongs in Magic
In fact, we can play cards like Protector of the Crown and make it indestructible