Seventh Tachyon

Normal Spell

You can only activate this card once per turn.

[1] Reveal 1 "Number" Xyz monster from your Extra Deck that has a number between "101" and "107" in its name; Add from your Deck to your hand, 1 monster with either the same Type or Attribute, and whose Level equals the Rank of the revealed monster, then place 1 card from your hand on the top of your Deck, also you cannot Special Summon monsters from the Extra Deck for the rest of the turn, except Xyz monsters.