Collected Company

The first time you cast this spell, you choose two willing medium sized or smaller creatures within range and mark them with an arcane sigil. This sigil appears like a tattoo on the body of the creature where you touch them as you cast this spell. 
Only two such creatures can be marked by you at any one time. The sigil lasts for 8 hours or until dispelled or triggered. The carved dragon scale required to inscribe this sigil is then consumed. 

As an action, you may activate the arcane sigil on the dragon scale used as the focus for this spell. When you do, the chosen creatures are instantly teleported to your presence if they are willing and within 500 feet of you.

The creatures appear on the ground in an unoccupied space within five feet of you. If no space is available, the creatures do not appear and the spell is wasted. Once the chosen creatures have appeared, the spell must be cast again to recreate the sigil.

Artist credit: Sara Winters