Toon Kingdom (Quarter Century Secret Rare)

When this card is activated: Banish 3 cards from the top of your Deck, face-down. This card's name becomes "Toon World" while in the Field Zone. Your opponent cannot target Toon monsters you control with card effects. If a Toon monster(s) you control would be destroyed by battle or card effect, you can banish 1 card from the top of your Deck, face-down, for each of those monster(s) instead.