Frisk Dreemurr/Chara Dreemurr Decklist:

(Subject to changes as the story progresses)

Monsters:

Flowey the Flower, Dark, Plant, Level 1, ATK 200, DEF 250, Effect: "Take control of the monster that destroys this card until your next end phase. If this card is equipped with “Power of Human Souls”, you can sacrifice it in order to summon “Photoshop Flowey” from your deck.“

Photoshop Flowey, Dark, Machine, Level 8, ATK 3200, DEF 3300, Effect: “This card can only be summoned by the effect of “Flowey the Flower”, and cannot be summoned by other ways. If this card is destroyed by a card effect, you can discard one card to summon one Asriel Dreemurr, from your hand.”

Asriel Dreemurr, Dark, Beast-Warrior, Level 5, ATK 1800, DEF 1700, Effect: "If this card is destroyed and sent to the graveyard special summon one "Chara Dreemurr" from your hand or deck."

God of Hyperdeath, Dark, Beast-Warrior, Level 11, ATK 4700, DEF 4350, Effect: “This card cannot be normal summoned or set, this card can only be summoned by sacrificing an “Asriel Dreemurr” equipped with “The Seven Souls”. If your opponent has more than twice your life points you can destroy all cards on the field and in both players hands, then draw one card. If this effect is used, summon one monster from your graveyard in defense mode during the end phase.”

Toriel Dreemurr, Light, Spellcaster, Level 6, ATK 1500, DEF 2100, Effect: "While this card is in face-up defense position your opponent cannot target other monsters for an attack."

Asgore Dreemurr, Dark, Beast-Warrior, Level 6, ATK 2300, DEF 1000, Effect: "If this card destroys a monster in defense mode your opponent discards one card from their hand."

Chara Dreemurr, Dark, Warrior, Level 8, ATK 0, DEF 0, Effect: "While there is an "Asriel Dreemurr" in your graveyard apply the following effects: Â This card cannot be destroyed by battle, any battle damage you take is reduced to zero, if this card battles an opponent's monster destroy it after damage calculation, when this card destroys a monster inflict damage to your opponent's life points equal to the attack points of the destroyed monster and increase this monster's attack and defense points by the damage dealt."

Napstablook, Dark, Zombie, Level 2, ATK 500, DEF 400, Effect: “If this card is destroyed by battle or card effect end your opponent’s turn.”

Papyrus the Skeleton, Dark, Zombie, Level 3, ATK 1000, DEF 900, Effect: "Once per turn select one monster on the field and change it's battle position, if this card is destroyed add one Sans the Skeleton from your deck to your hand."

Sans the Skeleton, Dark, Zombie, level 6, ATK ?, DEF ?, Effect: "This card cannot be normal summoned or set. Â This card can only be special summoned when a monster on your side of the field is destroyed by battle. Â This card's attack and defense points are equal to the number of cards in your graveyard times 300. Â This card cannot be destroyed in battle the turn it is summoned. Â You can pay 500 life points to destroy one monster your opponent controls."

Undyne Royal Guard Captain, Water, Fish, Level 4, ATK 1900, DEF 1500, Effect: "If this card is destroyed, you can pay half your life points to summon one "True Heroine, Undyne the Undying" from your deck.”

True Heroine, Undyne the Undying, Water, Fish, Level 7, ATK 2700, DEF 2100, Effect: "This card can only be summoned by the effect of "Undyne Royal Guard Captain" and cannot be summoned by other ways. The first time this card would be destroyed it is not destroyed."

Dr. Alphys, Dark, Dinosaur, Level 2, ATK 500, DEF 300, Effect: "Flip: Add one spell or trap card from your deck or graveyard to your hand. Â While this card is face-up increase the attack points of all "Mettaton" monsters by 300 points."

Mettaton, Dark, Machine, Level 3, ATK 100, Def 1700, Effect: "Once per turn this card cannot be destroyed by battle. Â If this card is destroyed special summon one "Mettaton EX" from your hand or deck."

Mettaton EX, Dark, Machine, Level 4, ATK 1600, DEF 1400, Effect: "This card gains 400 attack and defense points if it's the only monster on your side of the field."

Mettaton NEO, Dark, Machine, Level 7, ATK 3000, DEF 200, Effect: "If this card is targeted for an attack switch it into defense mode."

Dr. Wing Ding Gaster, Dark, Zombie, Level 9, ATK 2900, DEF: 2800, Effect: “This card cannot be normal summoned or set, this card can only be special summoned by banishing one “Papyrus the Skeleton” from your graveyard and paying half your life points. Once per turn you can declare one card name, if that card is on your opponent’s field banish it, reveal the card if facedown. This card cannot attack the turn you use this effect.”

Temmie, Earth, Beast, Level 3, ATK 1000, DEF 800, Effect: “Flip: This card gains 300 attack points. If this card is destroyed in battle, the monster that destroyed it is returned to the owners deck.”

Muffet, Dark, Insect, Level 4, ATK 1600, DEF 1500, Effect: “When this card is summoned switch one monster on the field from attack position to defense position. As long as this monster is face-up that monster’s battle position cannot be changed.”

Traps:

Determination Injection, normal trap card, Effect: “Activate when you would take damage from a battle involving a monster you control. You only take half damage from the attack.”

Sans’ Mercy, counter trap card, Effect: “Activate if you control a face-up Sans the Skeleton and your opponent attacks or activates an effect that would destroy monsters on your field. Destroy all cards your opponent controls and inflict 200 points of damage.”

Power of Human Souls, continuous trap, Effect: “After activating you can treat this card as an equip spell and equip it to a monster you control. A monster equipped with this card gains 400 attack and defense points and cannot be destroyed by battle once per turn.”

DT Extractor, normal trap card, Effect: “Destroy one monster you control, increase your life points by that monster’s level times 200.”

Buttercup Poisoning, normal trap card, Effect: “Destroy one monster on the field.”

Gaster’s Research, counter trap card, Effect: “Activate when your opponent sets a spell or trap card on the field, reveal that card then set it facedown. That card cannot be activated in response to this effect.”

Echo Flower, normal trap, Effect: “Activate when your opponent summons a monster, summon one “Echo Flower Token” with the same attack and defense points as the summoned monster

Echo Flower Ambush, normal trap, Effect: “When your opponent summons a monster, special summon one level four or lower monster from your hand.”

Dinnertime, normal trap, Effect: “If you control a face-up “Muffet” destroy one monster on the field and if the destroyed monster was in defense mode draw one card.”

Hyper Goner, counter trap, Effect: “Activate only if your opponent activates a spell or trap card while you control a “God of Hyperdeath”. Destroy all cards your opponent controls. Skip your next turn.”

Legendary Artifact, normal trap, Effect: “If an effect would destroy cards on your field you can destroy this card in place of those card(s).”

Spells:

Heart Locket, equip spell, Effect: “The equipped monster gains 1000 defense points.”

Butterscotch Cinnamon Pie, quickplay spell, Effect: “Recover 1000 life points. You can banish this card from your graveyard and gain 400 life points, you cannot use this effect the turn this card is sent to the graveyard.”

Soul Barrier, normal spell, Effect: “While this card is face-up on the field neither player can declare an attack. At any time either player can send three monsters from their side of the field to the graveyard to destroy this card.”

Worn Dagger, equip spell, Effect: “The equipped monster gains 400 attack points. If the equipped monster attacks an opposing monster it gains 400 attack points during the damage step only.”

Timeline Journal, normal spell, Effect: “Reveal one card from your deck to your opponent then add it to your hand.”

Papyrus’ Spaghetti, equip spell, Effect: “The equipped monster cannot attack or activate its effects.”

Stay Determined, normal spell, Effect: “Select one monster in the graveyard, special summon it to your side of the field.”

Theme of Battle, equip spell, Effect: “The equipped monster can attack twice, but it cannot attack directly or attack the same monster twice.” (Unofficial effect, monster’s battle theme plays during the two attacks.)

Mercy, quickplay spell, Effect: “Neither player can declare an attack on their next turn.”

The Seven Souls, equip spell, Effect: “Equip only to “Asriel Dreemurr”. The equipped monster gains 1000 attack and defense points, if the equipped monster would be destroyed by battle, you can destroy this card instead.”

Timeline Reset, normal spell, Effect: “When this card is activated shuffle all cards in both player’s hands, fields, graveyards, and that have been removed in play back into their owners decks and restore each player’s life points to their original value. If this card is played a second time the controller of this card automatically loses the duel.”