A Number and Hana Awase to start. Please check back for more info.

EDIT: Cardian monsters’ effects.

No.24 竜血鬼ドラギュラス Numbers 24: Ryuuketsuki Doragyulasu (Number 24: Dragon Nosferatu Dragulas)
Rank 6 DARK Wyrm-Type Xyz Effect Monster
ATK 2400
DEF 2800
2 Level 6 Monsters
(1) Once per turn, during either player’s turn: You can detach 1 Xyz Material from this card, then target 1 face-up Monster that was Special Summoned from the Extra Deck; change that monster to face-down Defense Position.
(2) If this face-up card leaves the field due to your opponent’s effect: You can Special Summon this card in face-down Defense Position.
(3) If this card is flipped face-up: Send 1 card on the field to the Graveyard.

花合わせ Hana Awase
Normal Spell Card
You can only activate 1 “Hana Awase” per turn, and during the turn this card is activated, you cannot Normal or Special Summon monsters, except “Cardian” monsters.
(1) Special Summon 4 “Cardian” monsters with 100 ATK from your Deck in face-up Attack Position. (Each card must have a different name). The monsters Special Summoned by this card have their effects negated and cannot be Tributed for a Tribute Summon.

Cardian – Yanagi ni Ono no Michikaze
Dark Warrior / Special Summon / Tuner / Effect
LV11 2000/2000
Cannot be Normal Summoned/Set. Must first be Special Summoned by Tributing 1 Level 11 “Cardian” monster (except “Cardian – Yanagi ni Ono no Michikaze”).
(1) If this card is Special Summoned: Draw 1 card and reveal it. If it is a “Cardian” monster, you can Special Summon it, otherwise send it to the Graveyard.
(2) If you Synchro Summon using this card as Synchro Material, you can make all the Synchro Materials for that Summon Level 2.