Seventh Tachyon

Reveal 1 "Number" Xyz Monster in your Extra Deck that has a number between "101" and "107" in its name; you cannot Special Summon from the Extra Deck for the rest of this turn after this card resolves, except Xyz Monsters, also add 1 monster with the same Type and/or Attribute as the revealed monster, and a Level equal to its Rank, from your Deck to your hand, then place 1 card from your hand on the top of the Deck. You can only activate 1 "Seventh Tachyon" per turn.