“Man, I wish I had a Reinforcement of the Army for my Barian Emperor Deck…”

DP29-JP006 時空の七皇[セブンス・タキオン] Seventh Tachyon [Kanji: Seventh Emperor of Space-Time]
Normal Spell Card
You can only activate 1 card with this card’s name per turn.
(1) 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.

Source: X (Twitter)