wotc
If a creature somehow loses all of its +1/+1 counters, it can adapt again and get more +1/+1 counters.
If a creature somehow loses all of its +1/+1 counters, it can adapt again and get more +1/+1 counters.
Pteramander's activated ability can't reduce itself to less than {U} to activate.
You can always activate an ability that will cause a creature to adapt. As that ability resolves, if the creature has a +1/+1 counter on it for any reason, you simply won't put any +1/+1 counters on it.
Magic: The Gathering · ™ & © Wizards of the Coast · Illus. Simon Dominic
Card data via Scryfall. Rarix is fan-made; not endorsed by the rights holders.