wotc
You may move +1/+1 counters from any number of other permanents you control, not just from one.
You may move +1/+1 counters from any number of other permanents you control, not just from one.
You may choose to move zero +1/+1 counters.
If a creature has been dealt damage, that damage remains marked on it until the cleanup step. If Aetherborn Marauder takes counters from a creature that has been dealt damage, that creature will be destroyed if the damage is now lethal.
Magic: The Gathering · ™ & © Wizards of the Coast · Illus. Kieran Yanner
Card data via Scryfall. Rarix is fan-made; not endorsed by the rights holders.
You choose which counters to move as Aetherborn Marauder's triggered ability resolves.