If Sigilyph takes damage from such a foe, it will automatically be returned in full force, which will make all opposing trainers need to adjust their offense if they intend on using their strongest pokemon
I like that you can play both Alisaie Leveilleur and Alphinaud Leveilleur on turn 5 so long as you cast Alisaie Leveilleur first
More importantly, from a purely cynical point of view, they're ripe for cross-promotion
Mickey Mouse - Brave Little Tailor has an ink cost of 8, meaning he's hard to summon
If playing the best Pirate of every stripe is your goal, Grixis (blue-black-red) is where to go: Horizons Even Further Setting sail to find treasure in formats beyond Standard is an obvious course to chart
If that happens, it's just the new color, not that color and colorless