Does Modular Trigger When a Creature With No Counters Dies
It doesn't care about when they got there, and (like descended) it doesn't care about how
Common 199 Ket the Storm Rage On Common 200 Pick a Fight Uncommon 201 Strength of a Raging Fire Rare 202 Last Cannon Common 203 Mouse Armor Uncommon 204 Weight Set Rare 205 Cinderella, Ballroom Sensation Enchanted 206 Snow White, Well Wisher Enchanted 207 Arthur, Wizards Apprentice Enchanted 208 Madam Mim, Purple Dragon Enchanted 209 Pete, Bad Guy Enchanted 210 Beast, Relentless Enchanted 211 Lady Tremaine, Imperious Queen Enchanted 212 Shere Khan, Menacing Predator Enchanted 213 Alice, Growing Girl Enchanted 214 Sisu, Divine Water Dragon Enchanted 215 Hercules, Divine Hero Enchanted 216 Namaari, Morning Mist Enchanted Foil Checklist 204 cards
Also, the best planeswalkers in MTG are popular because they work, not because of how cool they look