Equip only to a "Raidraptor" monster. It gains 1000 ATK. When the equipped monster is targeted for an attack by a monster whose ATK is higher than the equipped monster: You can add 1 "Rank-Up-Magic" Spell Card from your Deck to your hand, and if you do, you take no battle damage from that battle.

Fish / Fusion

"Fusionist" + "Enchanting Mermaid"

Dragon / Effect

This card cannot be Normal Summoned or Set.

Activate this card by targeting 1 Machine monster on the field; while this card is face-up on the field, that Machine monster gains 500 ATK, also negate the first Spell effect that targets that monster. When that monster leaves the field, destroy this card.

If you control 2 or more "Crystal Beast" cards in your Spell & Trap Zone: Your opponent chooses 1 "Crystal Beast" card in your Spell & Trap Zone, you send it to the GY, and if you do, you draw 2 cards.

As long as you control the monster equipped with this card, your opponent cannot attack other monsters other than the equipped monster.

Psychic / Pendulum / Effect

Pendulum Effect: Once per turn: You can target 1 other face-up card you control; destroy it, and if you do, Set 1 "Metalfoes" Spell/Trap directly from your Deck.

Monster Effect: If this card on the field is destroyed by battle or card effect: You can add 1 "Metalfoes" monster from your Deck to your hand during the End Phase of this turn. You can only use this effect of "Raremetalfoes Bismugear" once per turn.

Fairy / Spirit

Cannot be Special Summoned. During the End Phase of the turn this card is Normal Summoned or flipped face-up: Return it to the hand. When this card is Normal Summoned or flipped face-up: You can reveal 1 Spirit monster from your hand, except "Rasetsu", then target 1 face-up Attack Position monster your opponent controls; return that target to the hand. You cannot Special Summon during the turn you activate this effect.

Cyberse / Link / Effect

2+ monsters, except Tokens

You can target 1 Link Monster in either GY; this card gains ATK equal to that target's ATK until the end of this turn. You can Tribute any number of your monsters this card points to; destroy an equal number of cards on the field. You can only use each effect of "Rasterliger" once per turn.

Fish / Synchro / Effect

1 Tuner + 1+ non-Tuner monsters

Gains 500 ATK/DEF for each card in your hand. You can only use each of the following effects of "Ravenous Crocodragon Archethys" once per turn.

● If this card is Synchro Summoned: You can draw cards equal to the number of non-Tuners used for its Synchro Summon.

● (Quick Effect): You can discard 2 cards, then target 1 card on the field; destroy it.

Special Summon 1 "Vendread" monster from your hand, Deck, or GY in face-down Defense Position, except "Vendread Scavenger", then apply the following effect.

● Ritual Summon any 1 "Vendread" Ritual Monster from your hand or GY by Tributing monsters you control, including the monster Special Summoned by this card, whose total Levels equal or exceed the Level of the Ritual Monster.

You can only activate 1 "Ravenous Vendread" per turn.

Fiend / Effect

Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) by Tributing 3 Fiend monsters. Each time your opponent Normal Summons a monster: Special Summon 1 "Phantasm Token" (Fiend/DARK/Level 1/ATK 1000/DEF 1000), but it cannot declare an attack. Once per turn: You can Tribute 1 monster; this card gains ATK equal to the Tributed monster's original ATK, until the end of this turn.

Fiend / Effect

Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) by Tributing 3 monsters. You can only use each of the following effects of "Raviel, Lord of Phantasms - Shimmering Scraper" once per turn.

● (Quick Effect): You can discard this card and target 1 "Raviel, Lord of Phantasms" you control; for the rest of this turn, its ATK becomes double its current ATK, also it can attack all monsters your opponent controls once each.

● If this card is in your GY: You can Tribute 1 monster; add this card to your hand.

Fairy / Normal

The Sun and the North Wind join hands to deliver a devastating combination of heat and gale-force winds.

Add 2 LIGHT monsters from your Graveyard to your Deck and shuffle it.

Reptile / Effect

While you control another Reptile-Type monster, if this card attacks a face-down Defense Position monster, destroy the monster immediately with this card's effect without flipping it face-up or applying damage calculation.

Spellcaster / Synchro / Tuner / Effect

1 Tuner + 1+ non-Tuner monsters

If this card is Special Summoned: You can send 1 Spell/Trap from your hand or field to the GY; add 1 "White Forest" card or 1 LIGHT Spellcaster monster from your Deck to your hand. You can only use this effect of "Rciela, Sinister Soul of the White Forest" once per turn. Illusion and Spellcaster Synchro Monsters you control gain 500 ATK, also they cannot be destroyed by your opponent's card effects.

Psychic / Tuner / Effect

If this card is in the GY and your opponent has 5 or more cards in their Extra Deck than you do: You can pay 2000 LP; Special Summon this card, but banish it when it leaves the field. You can only use this effect of "Re-Cover" once per turn.

Activate this card by paying 800 LP, then target 1 Fusion Monster in your GY; Special Summon it and equip it with this card. When this card is destroyed, banish the equipped monster.

Target 1 "Speedroid" Tuner monster in your Graveyard; Special Summon it, but its effects are negated, also roll a six-sided die, and its Level becomes the result until the end of this turn. You can banish this card from your Graveyard; immediately after this effect resolves, Synchro Summon 1 WIND Synchro Monster, using monsters you control including a "Speedroid" Tuner monster.

If a monster is Normal or Flip Summoned, and it is a Level 4 or lower monster: Negate its effects until the end of this turn. If a monster(s) is Special Summoned, and it is a Level 5 or higher monster: Negate its effects until the end of this turn, also banish it when it leaves the field. If there is no "Qli" card on the field, except "Re-qliate", send this card to the Graveyard.

Dinosaur / Effect

If this card battles a monster in the Extra Monster Zone, it gains 800 ATK and DEF during the Damage Step only.

Fairy / Pendulum / Effect

Pendulum Effect: Pendulum Summons of your "Solfachord" Pendulum Monsters cannot be negated.

Monster Effect: While you have an odd Pendulum Scale in your Pendulum Zone, if a "Solfachord" Pendulum Monster Card(s) you control would be destroyed by your opponent's card effect, you can destroy this card instead of 1 of those cards. If you control a "Solfachord" card in your Pendulum Zone: You can Special Summon this card from your hand. You can only use this effect of "ReSolfachord Dreamia" once per turn.

Dragon / Effect

You can discard this card AND 1 Dragon-Type or EARTH monster; Special Summon 1 "Redox, Dragon Ruler of Boulders" from your Deck. It cannot attack this turn. You can only use the effect of "Reactan, Dragon Ruler of Pebbles" once per turn.

Aqua / Effect

During your Main Phase: You can activate this effect; Special Summon 2 "Slime Tokens" (Aqua/WATER/Level 1/ATK 500/DEF 500), also you cannot Normal or Special Summon monsters for the rest of this turn, except Divine-Beast monsters. During the Battle Phase (Quick Effect): You can Tribute this card; Set 1 "Metal Reflect Slime" from your hand, Deck, or GY. It can be activated this turn. You can only use each effect of "Reactor Slime" once per turn.