An AGS 10 Legendary card epitomizes perfection
Since Commander is filled with nonbasic lands, this almost guarantees that Blood Moon affects some, if not all, the lands in the game
This gets a bit out of hand if you give Ragost Lifelink with something like Basilisk Collar, since hell be able to damage the table, untap at the end step, and do it again every turn
Winter Orb - Eternal Masters I totally set you up for this by looking at the above art and lack of flavor text that didn't feel truly Winter-y
Your main line of play is to quest early with characters like Moana and Ariel, then use Rubys hard-hitting glimmers to challenge opponents and banish key threats
Terrible jokes aside, the ceiling on the 0 activated ability is immense, especially if you can work out something with Displacer Kitten or The Chain Veil to add a bunch of mana from Chandra in the same turn