Mystic Card

Name	Item Requirement	Essence Requirement	Stat Bonus	Stat Growth	Effect
Yggdrasil (World Card)	Spiny Seed	Dryad >= 5	All up	Staff: all -3 ~ +9; Other: all -5 ~ +10	HP regenerates faster; effects increase with more cards (?)
Ancient Moon (World Card)	Chaos Crystal	N/A	N/A	N/A	Prevents consumption of conflicting essences
Mirrored World (World Card)	Mirror Piece	Total >= 3	N/A	N/A	Reverses the direction of essence consumption
Heaven's Scale (World Card)	Springanana	N/A	N/A	N/A	HP regen while moving, but no recovery from KO
Dying Earth (World Card)	Grave Dirt	N/A	All down	All -5 ~ +10	N/A
Ragnarok (World Card)	Pine o'Clock	Salamander, Gnome, Jinn & Undine >= 1	N/A	N/A	Pixie cards transform into evil god cards; 2H Sword: Ragnarok plunge
Bed of Thorns	Needle or Needlettuce	Dryad >= 1, Salamander = 0		All -1 ~ +3	Armor: +50% strike, slash, pierce & mdef, No HP regen; Allows multiple World Cards to exist simultaneously.
Volcano	Ash				Weapon: +50% force, -50% tech; Hammer: Magma Hammer plunge; Armor: freeze immunity
Metropolis	Dialaurel	Shade >= 1, Salamander = 0			Improves stat growth of Clown card (?); Armor: +25% mdef; Robe: +50% mdef, confusion immunity
Tower	Rocket Papaya or Healing Claw	Wisp >= 1, Jinn = 0			Improved stat growth of Sorcerer/Witch card (?)
Spring	Fishy Fruit			All -3 ~ +5	Robe: flameburst immunity; Pendant: sleep immunity
Ruler of the Sky	Spade Basil	Wisp >= 3, Total >= 7	Power +9; Magic +9	Power: -3 ~ +9; Magic: -3 ~ +9	Spear: Gungnir plunge; Staff: Electrosceptre plunge
Mother of Gods	Heart Mint	Shade, Gnome & Undine >= 2	Magic +5; Spirit +5; Charm +5	Magic -3 ~ +5; Spirit -3 ~ +5; Charm -3 ~ +5
Sun God	Sun Crystal	Wisp >= 3, Total >= 5	Charm +10	Charm -5 ~ +10	Sword: Sunlight plunge; Bow: Solar Flare plunge
Moon Goddess	Moon Crystal	Shade >= 3, Total >= 5	Spirit +10	Spirit: -5 ~ +10	Sword: Moonlight plunge; Bow: Lunar Shot plunge
Thunder God	Electricity	Wisp, Salamander & Jinn >= 3	Power +5; Skill +5; Defense +5	Power -3 ~ +5; Skill -3 ~ +5; Defense -3 ~ +5	Hammer: Mjolnir plunge
Goddess of Love	Damsel's Sigh	Shade, Dryad >= 3	Spirit +7; Charm +7	Spirit: -3 ~ +9; Charm -3 ~ +9	Pendant: increased lucre drops
Fertility Goddess	Ear of Wheat	Dryad >= 3, Total >= 5	HP +10	HP: -5 ~ +10	Armor: petrify immunity; Ring: share EXP
Ocean God	Squalphin or Orcaplant	Undine >=3, Total >= 5	Power +7; Skill +7	Power: -3 ~ +9; Skill: -3 ~ +9	Spear: Trident plunge; Armor: flameburst immunity
Wind God	Diceberry	Jinn >=3, Total >= 5	Skill +10	Skill: -5 ~ +10	Staff: Caduceus plunge; Sandal: paralyze immunitySkill: -5 ~ +10

References

• Reddit