Battles of Legend: Monstrous Revenge

1 Level 4 or lower Cyberse monster
If this card is sent to the GY as a Link Material for a Cyberse Link Monster with 2300 or more original ATK: You can Special Summon this card, but banish it if it leaves the field. You can only use this effect of Link Decoder once per turn.

(This card is always treated as a Infernoble Knight card.)
You can discard this card, then target 1 Warrior monster you control; equip it with 1 appropriate Equip Spell from your Deck. When this card not equipped with any Equip Card is destroyed by battle with an opponent's monster and sent to the GY: You can Special Summon this card, and if you do, equip that monster your opponent controls to this card. You can only use each effect of Courageous Crimson Chevalier Bradamante once per turn.

Can attack your opponent directly. When this card inflicts battle damage to your opponent: You can add 1 Promotion from your Deck to your hand. You can banish this card from your GY; add 1 EARTH Warrior monster from your Deck to your hand, except Puppet Pawn, then, your opponent can add 1 monster from their Deck to their hand. You can only use each of the previous effects of Puppet Pawn once per turn.

When this card is Normal Summoned: You can change this card to Defense Position, and if you do, send 1 EARTH Warrior monster from your Deck to the GY. Your opponent's monsters must attack this card, if able. Once per turn, when this card is targeted for an attack: You can target 1 Level 6 or higher EARTH Warrior monster in your GY; send this card from the field to the GY, and if you do, Special Summon that monster from the GY, then, change the attack target to that monster.

Target 1 Level 3 or lower EARTH Warrior monster you control; send it to the GY, and if you do, Special Summon 1 Level 4 or higher EARTH Warrior monster from your Deck, then, if you control a Puppet monster with an original Type and Attribute Warrior and EARTH, the monster Special Summoned by this effect gains 100 ATK/DEF for each card in your opponent's GY. You can only activate 1 Promotion per turn.

During your Main Phase 2, if no monster battled another monster this turn: You can discard 1 card; Set 1 Battlefield Tragedy directly from your Deck to your Spell & Trap Zone. You can only use this effect of Battlefield Tragedy once per turn. Once per turn, during the End Phase, if a monster battled another monster this turn: The turn player sends the top 5 cards of their Deck to the GY.

If you control a Reptile monster, you can Special Summon this card (from your hand). You can only Special Summon with this effect of Black Mamba once per turn. If this card is Normal or Special Summoned: You can target 1 monster your opponent controls; send 1 Reptile monster from your Deck to the GY, and if you do, change the targeted monster's battle position. You can only use this effect of Black Mamba once per turn.

All monsters your opponent controls lose 300 ATK/DEF. You can only use each of the following effects of Urubonus, the Avatar of Malice once per turn. You can Tribute 1 Reptile monster; Special Summon this card from your hand. You can Tribute 1 monster; all face-up monsters your opponent currently controls lose ATK/DEF equal to the Tributed monster's original ATK/DEF, until the end of this turn.

If this card is Normal or Special Summoned: You can add 1 Level 8 Reptile monster from your Deck to your hand. If this card becomes banished: You can target 1 Reptile monster you control; it cannot be destroyed by card effects until the end of the next turn. You can only use each effect of Lamia once per turn.

Non-Reptile monsters you control cannot attack or activate their effects. You can only use each of the following effects of Viper's Grudge once per turn. If a face-up Reptile monster(s) you control is destroyed by battle or sent to the GY: You can Special Summon 1 Level 4 or lower Reptile monster from your Deck. If this card in the Spell & Trap Zone is destroyed: You can return all your banished Reptile monsters to the GY.

If only your opponent controls a monster, you can Special Summon this card (from your hand). Cannot be destroyed by battle, except with a monster Special Summoned from the Extra Deck. If this card attacks a Defense Position monster, inflict piercing battle damage.

If this card is sent to the GY: You can add 1 Ghost Fusion from your Deck to your hand. During your Main Phase, except the turn this card was sent to the GY: You can banish this card from your GY and discard 1 card, then target 1 of your banished Level 4 or higher Zombie monsters; add it to your hand. You can only use each effect of Ghost Sleeper, the Underworld Princess once per turn.