The Unlimited format allows any cards that have ever been legal, which leads to some broken combinations of cards that never appeared together in Standard or Expanded formats
Decks With This Card Recent public and tournament decks using King's Consonance
Smee, Loyal First Mate Common 16 Prince Phillip, Dragonslayer Uncommon 17 Pumbaa, Friendly Warthog Common 18 Rapunzel, Gifted with Healing Legendary 19 Sebastian, Court Composer Common 20 Simba, Protective Cub Common 21 Stitch, Carefree Surfer Legendary 22 Stitch, New Dog Common 23 Stitch, Rock Star Super Rare 24 Timon, Grub Rustler Common 25 Be Our Guest Uncommon 26 Control Your Temper
If you do, it becomes a mutating creature spell and targets a non-Human creature with the same owner as this spell. Casting a spell using its mutate ability follows the rules for paying alternative costs (see 601.2b and 601.2fh)
Other color combinations at least benefit from the hybrid mana costs which appear across the set, reducing the rate of unplayable draws
