Commanders Touch

the user extends the hand forward and creates a a large swirling vortex of divine energy, targets in this circle must make a Dexterity save equal your spell casting modifier this spell deals 3d6 + (spellcasting), radiant damage to anyone caught in it's initial 30ft range, they are their sucked towards the centre and held their while the user concentrates, the user must make a wisdom save every round to maintain the spell, upon a success the trapped enemies take an additional 3d6 + (spell casting) radiant damage, enemies may also make a dex save at the start of their turn to escape the vortex at dis-advantage.

If you consume 2 charges/spell slots the damage is increased to 5d6 instead