Premier Alexander Romanov

Zombie World Spell/Field All monsters in each player's hand, on the field, and in the GYs become Zombie monsters. During their Main Phase, the turn player can Normal Summon 1 Zombie-Type monster in addition to their Normal Summon or Set. (They can only gain this effect once per turn.) Next: Let's go with a spooky blast from the past. Giant Axe Mummy.

Crimson Knight Vampire Bram DARK/Zombie/Xyz/Effect/Rank 5/2500 ATK/2500 DEF 2+ Level 5 monsters, including a "Vampire" monster If you use a monster(s), with a Level, that is owned by your opponent for the Xyz Summon of this card, treat it as Level 5. You can only use each of the following effects of "Crimson Knight Vampire Bram" once per turn. You can detach 1 material from this card, then target 1 monster in either GY; Special Summon that target to your field, but only that monster can attack or activate its effects for the rest of this turn. If this card is destroyed by battle or card effect: You can activate this effect; Special Summon 1 "Vampire" monster from your GY during the Standby Phase of the next turn. Next: Let's keep with the spooky theme and give some more love to the children of the night: Vampire Baby.

Evil Eye Defeat Trap/Normal If you control an "Evil Eye" monster: You can pay 1000 LP; shuffle 1 card your opponent controls into their Deck, or, if you have "Evil Eye of Selene" on the field, shuffle up to 2 cards your opponent controls into their Deck instead. You can only activate 1 "Evil Eye Defeat" per turn. Next: Thunder Dragon Thunderstormech

Star Seraph Sacred Scripture Spell/Continuous You can activate the effects that detach material(s) to activate of LIGHT Xyz Monsters Xyz Summoned using a "Star Seraph" monster as material as Quick Effects. You can only use each of the following effects of "Star Seraph Sacred Scripture" once per turn. If this card is sent to the GY to activate a Level 4 monster's effect: You can place this card face-up in your Spell & Trap Zone. During your Main Phase: You can excavate the top 5 cards of your Deck, and if you do, you can Special Summon 1 excavated Level 4 LIGHT monster, also place the rest on the bottom of the Deck in any order, or, if you Special Summoned a "Star Seraph" monster, place the rest on the top of the Deck in any order instead. Next: Rescue-ACE

Royal Queen of the Labrynth Castle DARK/Fiend/Xyz/Effect/Rank 8/2900 ATK/2900 DEF 2 Level 8 Fiend monsters While this card has a Level 8 "Labrynth" monster as material, it is unaffected by your opponent's activated effects. You can only use each of the following effects of "Royal Queen of the Labrynth Castle" once per turn. (Quick Effect): You can detach 1 material from this card; reveal 3 Normal Traps from your Deck, your opponent chooses 1 for you to Set to your side of the field, and you shuffle the rest back into your Deck, also if it is a "Welcome Labrynth" Trap Card, it can be activated this turn. If another monster(s) leaves the field by your Normal Trap effect (except during the Damage Step): You can attach 1 card on the field or in either player's GY to this card as material. Next: All of the existing Xyz Pendulums we have belong to an archetype related to the ARC-V anime. Make one that is either totally original with generic materials, or belongs to an archetype that has nothing to do with ARC-V.

Hot Red Dragon Archfiend DARK/Dragon/Synchro/Effect/Level 8/3000 ATK/2500 DEF 1 Tuner + 1+ non-Tuner monsters This card's name becomes "Red Dragon Archfiend" while it is on the field or in the GY. Once per turn, during your Main Phase 1: You can destroy all other face-up Attack Position monsters on the field. Other monsters cannot attack the turn you activate this effect. Next: Divine Dragon Titanomakhia

Well, I shall take the immortal advice of a little girl from a city in Texas: "¿Por qué no los dos?" Number CXX: Utopic Despair Infinityrant DARK/Warrior/Xyz/Effect/Rank 11/4500 ATK/4500 DEF 3+ Level 11 DARK monsters During the End Phase, if a monster(s) was banished or sent to the GY this turn: You can detach 1 material from this card; Special Summon 1 of those monsters to your side of the field. (Quick Effect): You can target 1 Special Summoned monster on the field; halve its ATK, and if you do, gain LP equal to the lost ATK. You can only use each of these effects of "Number CXX: Utopic Despair Infinityrant" once per turn. If this card has a "Utopia" or "Utopic" Xyz Monster as material, it gains this effect. ● Unaffected by your opponent's activated effects. Next: We got Exorsister Magnifica as the pairing of Caspitell and Mikailis. Now make another Rank 8 Exorsister that is made from Gibrine and Asophiel.

Psychic Manipulation Spell/Continuous While you control a "Jinzo" DARK Machine monster, all Normal Spells and Quick-Play Spells in your opponent's Spell & Trap Card Zones are treated as Normal Traps, and all Continuous Spells in your opponent's Spell & Trap Card Zones, and cards in your opponent's Pendulum Zones, are treated as Continuous Traps, must all be Set before being activated, and cannot be activated the turn the next turn. If this card leaves the field because of an opponent's card effect: You can Special Summon 1 "Jinzo" from your hand, Deck, or GY. You can only use this effect of "Psychic Manipulation" once per turn. Next: Ghoti

Chain Resonator LIGHT/Fiend/Tuner/Effect/Level 1/100 ATK/100 DEF When this card is Normal or Special Summoned while a Synchro Monster is on the field: You can Special Summon 1 "Resonator" monster from your Deck. You can only use this effect of "Chain Resonator" once per turn. Next: Mereologic Aggregator

You're supposed to do the prompt. Madolche Eclairgouille EARTH/Beast/Xyz/Effect/Rank 3/? ATK/? DEF 2+ Level 3 EARTH monsters Gains 600 ATK/DEF for each material attached to this card. Once per turn (Quick Effect): You can target 1 card that is banished or is in either player's GY; attach it to this card as material. If a "Madolche" card(s) you control would be destroyed by your opponent's card, you can detach 1 material from this card instead. If this card leaves the field: You can shuffle all of its materials into your Deck, then your opponent shuffles a number of cards on their field into their Deck, equal to the number of materials you shuffled. You can only use this effect of "Madolche Eclairgouille" once per turn. Next: Materiactor

World Legacy Forge Spell/Continuous You can Normal Summon a Level 5 or higher DARK Machine monster without Tributing. You can only use each of the following effects of "World Legacy Forge" once per turn. If a "World Legacy" monster is Normal or Special Summoned to your side of the field: You can add 1 "World Legacy" card from your Deck or GY to your hand. If a "World Legacy" card(s) you control leave the field by your opponent's card (by battle or by card effect): You can target 1 Link Monster in either GY whose Link Rating is equal to the number of cards that left the field +1; Special Summon it. Next: Dracoverlord

Gilford the Legend EARTH/Warrior/Effect/Level 8/2600 ATK/2000 DEF To Tribute Summon this card face-up, you can Tribute Equip Card(s) you control, as well as monsters. Cards equipped to Warrior monsters you control cannot be targeted or destroyed by your opponent's card effects. When this card is Normal or Special Summoned: You can equip as many Equip Spell Cards from your GY as possible to any Warrior monster(s) you control. You can only use this effect of "Gilford the Legend" once per turn. Next: Since we're talking about bad boss monsters, let's go with Meklord Emperor Skiel, the weakest of the three Meklord Emperors.

Hi-Speedroid Danmeka WIND/Machine/Synchro/Effect/Level 9/2600 ATK/2900 DEF 1 WIND Machine Tuner + 1+ WIND Machine non-Tuner monsters Each time your opponent activates a card or effect: This card gains 200 ATK immediately after it resolves, until the end of this turn. You can only use each of the following effects of "Hi-Speedroid Danmeka" once per turn. (Quick Effect): You can target 2 face-up monsters you control; until the end of this turn, halve the ATK of 1 monster, and if you do, add that lost ATK to the other monster. If this card in your possession is sent to your GY by an opponent's card: You can add 1 "Speedroid" monster from your Deck to your hand. Next: Since they just got revealed, G Golems.

Lich King Tokirpa, Usurper of the Lair DARK/Zombie/Effect/Level 7/2600 ATK/1300 DEF If this card is in your hand or GY: You can Tribute 1 DARK monster from either field; Special Summon this card to the Tributed monster's controller's field in Attack Position. You can only use this effect of "Lich King Tokirpa, Usurper of the Lair" once per turn. Cannot be destroyed by battle with a DARK monster. You cannot Special Summon monsters, except DARK monsters. During the End Phase, if your opponent controls a "Lair of Darkness": Give control of this card to your opponent. You can only control 1 "Lich King Tokirpa, Usurper of the Lair". Next: Vendread