Toon Mermaid [MRL-072] Ultra Rare SV88 The activation of your cards

The activation of your cards and effects that include an effect that Fusion Summons a Fusion Monster cannot be negated

Set: EX: Team Magma vs Team Aqua Type: Water Rarity: Uncommon

Set: Sun & Moon: Lost Thunder Type: Colorless Rarity: Holo Rare Retreat cost: Colorless

Set: Diamond & Pearl: Majestic Dawn Type: Psychic Rarity: Rare Retreat cost: Colorless

Set: OTS Tournament Pack 5 Card type: Tuner/Effect Monster Rarity: Ultimate Rare Defense: 1800 During either player's turn

Toon Mermaid [MRL-072] Ultra Rare SV88 The activation of your cardsSet: Magic Ruler Card type: Toon Monster Rarity: Ultra Rare Attack: 1400 Defense: 1500 This card cannot be summoned unless Toon World is on the field. This card cannot attack in the same turn that it is summoned. Pay 500 Life Points each time this monster attacks. When Toon World is destroyed, this card is also destroyed. If your opponent doesn''t control a Toon monster on the field, this card may inflict Direct Damage to your opponent''s Life Points.