Jewel Core Dragon (D-TD02/003EN-R) [Michiru Hazama -Demonic Jewel Dragon of the Four Flames-] D-BT08/FFR12EN if all of your units

if all of your units have "Diabolos" in their card names

Rarity: Dress Secret Rare Set Name: Dragontree Invasion Card Number: D-BT09/DSR01EN Release Date: 2023-03-31 Unit: Normal Grade: 3 Skill Icon: Twin Drive Nation: Dark States Race: Demon Power: 13000 Shield: 0 Critical: 1 Imaginary Gift: Persona Ride [AUTO](VC):At the beginning of your battle phase

and put all revealed grade 4 cards into hand

put all of your rear-guards in the same column as this unit into your soul

if you are in "Final Burst"

Jewel Core Dragon (D-TD02/003EN-R) [Michiru Hazama -Demonic Jewel Dragon of the Four Flames-] D-BT08/FFR12EN if all of your unitsRarity: Trial Deck Rare Set Name: Michiru Hazama Demonic Jewel Dragon of the Four Flames Card Number: D TD02 003EN R Release Date: 2022 10 07 Unit: Normal Grade: 1 Skill Icon: Boost Nation: Dark States Race: Abyss Dragon Power: 8000 Shield: 5000 Critical: 1 Flavor Text: By consuming crystals of demonic power, the dragon expands its power. [AUTO]: When this unit is rode upon by "Demonic Stone Dragon, Jewelneel", call this card to (RC). [AUTO](RC): When