wotc
You can't choose the second mode for Archdruid's Charm unless you and another player have creatures to target.
You can't choose the second mode for Archdruid's Charm unless you and another player have creatures to target.
If you choose the second mode and your creature is not a legal target as Archdruid's Charm resolves, you won't put a +1/+1 counter on it, and no damage will be dealt.
If you choose the second mode and the creature you don't control is not a legal target as Archdruid's Charm resolves, you'll still put a +1/+1 counter on your creature.
Magic: The Gathering · ™ & © Wizards of the Coast · Illus. Liiga Smilshkalne
Card data via Scryfall. Rarix is fan-made; not endorsed by the rights holders.