Flicker (5e Spell)
From D&D Wiki
Note: this is a fanmade update of the Shadowcaster class found in the Tome of magic. I claim no ownership of any of this content. This was made solely because no official content update for the Shadowcaster class has been released by Wizards of the Coast*
|Casting time:||1 action or Reaction|
|Duration:||30 seconds (Concentration)|
You flash through the Plane of Shadow, Once per round as a bonus action or reaction you can teleport 10 feet. If you use this as a reaction to being the target of a spell or attack, the attack is made at disadvantage, and if the spell requires a saving throw, you can instead attempt a charisma saving throw to teleport before being affected by the spell.
At Higher Levels. When you cast this spell using a spell slot of 4 or higher add 2 rounds to the duration for each spell slot above 3rd.
If you have mastery of the Ebon Whispers path, add 5 feet to the range you may teleport