Battles of Legend: Monster Mayhem

Target 2 "Heraldic Beast" monsters in your Graveyard; Special Summon both those targets. Immediately after this card resolves, Xyz Summon 1 Xyz Monster using those 2 monsters only.

Advanced Heraldry Art

If this card is in the Graveyard: You can banish another "Heraldic Beast Aberconway" from your Graveyard to target 1 "Heraldic Beast" monster in your Graveyard; add that target to your hand. You can only use the effect of "Heraldic Beast Aberconway" once per turn.

Heraldic Beast Aberconway

When this card is Summoned: You can make all face-up Level 5 or higher monsters you currently control become Level 4.

Heraldic Beast Berners Falcon

You can banish this card from your Graveyard to target 1 Psychic-Type Xyz Monster in your Graveyard; Special Summon it. Its effects are negated. You can only use the effect of "Heraldic Beast Unicorn" once per turn.

Heraldic Beast Unicorn

Target 1 "Heraldic Beast" monster in your Graveyard; Special Summon it.

Heraldry Reborn

2 Level 4 "Heraldic Beast" monsters
Once per turn: You can target 1 face-up Xyz Monster your opponent controls; this card's name and original ATK become that monster's name and current ATK, and this card's effect becomes that monster's original effect, then that monster's ATK becomes 0 and its effects are negated. These changes last until the End Phase.

Number 8: Heraldic King Genom-Heritage

OTS Tournament Pack 28

Psychic-Type Xyz Monsters on the field cannot be targeted by Spell/Trap effects. Once per turn: You can discard 1 "Heraldic Beast" monster; add 1 "Heraldry" Spell/Trap Card from your Deck to your hand, except "Augmented Heraldry". You cannot Normal or Special Summon monsters during the turn you activate this effect, except Psychic-Type Xyz Monsters and "Heraldic Beast" monsters (even if this card leaves the field).

Augmented Heraldry

You can discard 1 other "Heraldic Beast" monster; Special Summon this card from your hand. Once per turn: You can discard 1 "Heraldic Beast" monster; this card gains 800 ATK until the end of this turn.

Heraldic Beast Amphisbaena

2 Level 4 monsters
Once per Chain, during either player's turn, if 2 or more monsters with the same name are on the field: You can detach 1 Xyz Material from this card; choose 1 monster among those with the same name, and destroy all other monsters with that name. While this card remains face-up on the field, your opponent cannot Summon monsters with the same name as any of the monster(s) chosen for this card's effect. If this card is sent to the Graveyard: You can send 2 "Heraldic Beast" monsters from your Deck to the Graveyard.

Number 18: Heraldry Patriarch

Alliance Insight

You can send 1 "Heraldic Beast" monster from your Deck to the GY, except "Heraldic Beast Gryphon"; Special Summon this card from your hand, also you cannot Special Summon from the Extra Deck for the rest of this turn, except by Xyz Summon that uses only monsters with "Heraldic Beast" or "Number" in their original names as material. Can be treated as 2 materials for the Xyz Summon of a "Number" Xyz Monster that requires 3 or more materials. You can only use each effect of "Heraldic Beast Gryphon" once per turn.

Heraldic Beast Gryphon

If this card is Normal or Special Summoned: You can discard 1 card; add 2 "Heraldry" Spells/Traps from your Deck to your hand. You can banish this card from your GY, then target 2 "Heraldic Beast" monsters in your GY with the same name; Special Summon them in Defense Position, also you cannot Special Summon from the Extra Deck for the rest of this turn, except by Xyz Summon that uses only monsters with "Heraldic Beast" or "Number" in their original names as material. You can only use each effect of "Heraldic Beast Stad Whale" once per turn.

Heraldic Beast Stad Whale

Ignition Assault Special Edition

Tribute 1 monster; Special Summon 2 "Heraldic Beast" monsters from your Deck in Defense Position, also you cannot Special Summon monsters from the Extra Deck for the rest of this turn after this card resolves, except Psychic or Machine monsters. You can only activate 1 "Charged-Up Heraldry" per turn.

Charged-Up Heraldry

Cosmo Blazer: Special Edition

After damage calculation: Destroy any opponent's monster that battles this card.

Heraldic Beast Basilisk

If you control 2 or more "Heraldic Beast" monsters, you can Special Summon this card (from your hand).

Heraldic Beast Eale

During the End Phase of the turn this card was Normal Summoned: Destroy this card. When this card is sent to the Graveyard: Add 1 "Heraldic Beast" monster from your Deck to your hand, except "Heraldic Beast Leo". You can only use this effect of "Heraldic Beast Leo" once per turn.

Heraldic Beast Leo

You can banish this card from your Graveyard to target 1 face-up Xyz Monster you control with no Xyz Materials and 2 "Heraldic Beast" monsters in your Graveyard; attach those monsters from the Graveyard to that face-up Xyz Monster, as Xyz Materials. You can only use the effect of "Heraldic Beast Twin-Headed Eagle" once per turn.

Heraldic Beast Twin-Headed Eagle

When an opponent's monster declares an attack: Special Summon 1 "Heraldic Beast" monster from your hand, then end the Battle Phase.