Though permanents dont count as modal spells, this list includes them
Most of the time, it will just be used for its ability to generate more mana quickly rather than the effect that cares about legendary creatures
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
Unlike its yellow-cheeked counterpart (which is more common), this version only appeared in the first runs of the Basic Set and in shadowless editions
It's not only about Pokemon pairings though, as a few exceptionally popular Trainers also appear in Sun & Moon's most expensive set