Displace

You target the triggering creature as it moves in and attacks, opening a portal in front of it, potentially causing it to emerge in another location. The target makes a dexterity saving throw. On a failed save, you teleport the target to an unoccupied space you can see 10 feet from the creature it was attacking. This causes the melee attack that triggered the reaction to miss. On a successful save, the target avoids being teleported and makes their attack with disadvantage.