Mermail Shadow Squad (Quarter Century Secret Rare) [ROTA-EN018] Quarter Century Secret Rare Stage Add 1 monster from your

Add 1 monster from your Deck to your hand that includes "Destiny Hero" in its card name and whose Level is equal to or lower that "Elemental Hero" monster

You can use this effect of "Neo Blue-Eyes Ultimate Dragon" up to twice per turn

and add 1 Ritual Monster from your Deck or Graveyard to your hand whose name is listed on that Ritual Spell Card

Set: Magic Ruler Card type: Equip Spell Rarity: Ultra Rare Attack: 0 Defense: 0 Take control of 1 of your opponent''s face-up monsters

Mermail Shadow Squad (Quarter Century Secret Rare) [ROTA-EN018] Quarter Century Secret Rare Stage Add 1 monster from yourSet: Rage of the Abyss Card type: Effect Monster Rarity: Quarter Century Secret Rare Attack: 0 Defense: 1900 (This card is always treated as an "Atlantean" card.) You can discard 1 card to the GY; WATER monsters you currently control become Level 7 until the end of this turn. If this card is sent to the GY to activate a WATER monster's effect: Special Summon 1 Level 4 or lower "Atlantean" or "Mermail" monster from your Deck, except "Mermail Shadow