Vaylantz Tactics

Generic Character
You can only use this Skill's second effect once per turn, and the third effect once per Duel. 1: You cannot Normal or Special Summon (excluding Special Summons from the Extra Deck) any monsters, except for Pendulum monsters. 2: Reveal 1 "Vaylantz" card from your hand and then add 1 "Vaylantz" card that is a different type (Monster, Spell, or Trap) from your revealed card from your Deck to your hand. 3: If you control a Level 10 or higher "Vaylantz" monster, or only your opponent controls a monster, play 1 of your "Mamonaka the Vaylantz United" monsters that is in your Extra Deck, Graveyard, or has been banished. If it is turn 2 onward, also shuffle 1 card from your hand into the Deck.
Other Source
Skill Trader