https://www.dndbeyond.com/forums/dungeons-dragons-discussion/rules-game-mechanics/235514-circle-casting-question-regarding-secondary-caster
The rules seems to conflict a bit in circle casting. The first bit says this: Secondary Casters Casting a Circle spell requires that one or more other spell...
circle castingrules gamequestionregardingsecondary
https://bluecirclecasting.nl/actuele-oproepen/
Hier vindt men een overzicht van alle actuele oproepen.
blue circleonzecasting