Rift Walker

There are certain people that can temporarily cross into different dimensions. While most cannot fully cross into another realm, they can open small rifts allowing them to teleport from place to place. 

You gain the following benefits:

• Increase a chosen ability score a score by 1, to a maximum of 20.
• You learn the misty step spell and can cast it once without expending a spell slot. You regain the ability to cast it in this way when you finish a short or long rest. Choose your spellcasting ability for this spell.