mtg milling cards Saruman of Many Colors LotR MILL SPELL STEAL Magic Custom Commande – CommanderComplete Blue Mill Deck : r/magicTCG

Even then, you can run mana rocks such as Sol Ring, and Arcane Signet to cast Muxus ahead of schedule

Questing Druid is less of a specific Gruul payoff than a multicolor payoff given how it grows when you cast spells, but its quite happy in a Gruul-only deck

Cavalcade of Calamity shaves a mana (and half the effectiveness) off Raid Bombardment and supports hyperaggressive go-wide red decks (perhaps even letting players draft Boros aggro)

Specifically if you can meet them and see the cards in person and they allow you to verify its authenticity or provide you with authenticity verification paperwork

Ideally, you want to run this in group hug-style Commander decks, with the option to play the Creature side if you want some chaos at the table