As a Bonus Action, you can unleash your innate magic for 1 minute. During that time, your Sorcerer spell save DC increases by 1 and you have Advantage on attack rolls for Sorcerer spells. You can use this feature twice per Long Rest.

You can cast Sorcerer spells using Charisma as your spellcasting ability. You use an arcane focus as a spellcasting focus, and you have four cantrips and six prepared level 1 or 2 Sorcerer spells, not counting subclass spells that are always prepared.

You have three Sorcery Points. You regain all expended Sorcery Points when you finish a Long Rest. You can convert Sorcery Points into spell slots or convert spell slots into Sorcery Points using the normal Sorcerer tables.

You know two Metamagic options. When you cast a spell, you can modify it by spending Sorcery Points. Tavik knows Careful Spell and Quickened Spell.

You gain the Draconic Sorcery subclass and all subclass features available at Sorcerer level 3.

Your Hit Point Maximum increases by 3. While you are not wearing armor, your base Armor Class equals 10 plus your Dexterity and Charisma modifiers.

You always have Alter Self, Chromatic Orb, Command, and Dragon's Breath prepared. These spells do not count against the number of Sorcerer spells you can prepare.

You gain proficiency in the Alert Origin feat. You are trained in Sleight of Hand and Stealth, and with Thieves' Tools. Your background ability score choices were Dexterity, Constitution, and Intelligence, but your final ability scores remain 10 in every ability as specified.