Lawbook of Loew
Once per turn, if your opponent activates a card or effect from their hand: You can add 1 "Loew" card from your Deck or Graveyard to your hand, except "Lawbook of Loew". Once per turn, if you Normal Summon a "Loew" monster: You gain 1 additional Normal Summon of a "Loew" monster this turn, which you can use during the Main or Battle Phase. If you control a "Loew" monster, your opponent's Special Summoned monsters cannot activate their effects.
Serviceable conceptually, I think.
- Perry Ellis. likes this