It’s a certain witchy lady.
Like Borreload Dragon, this card also looks to be a Secret Rare, befitting its nature as a super high utility Link monster.
Link Rating 2 DARK Spellcaster-Type Link Effect Monster
Links: Top, Bottom
Materials: 2 monsters with the same Type, except Tokens
You can only Link Summon “Akashic Magician” once per turn. If this card is Link Summoned: Return all monsters this card points to to the hand. Once per turn: You can declare 1 card name, excavate cards from the top of your Deck, equal to the total Link Rating of the Link Monsters co-linked to this card, then if you excavate any copies of the declared card, add them to your hand, also send the remaining cards to the GY.