The dark dragon is Blaster Dark support.
V-EB12/010 RR オニキスダスト・ドラゴン Onyx Dust Dragon
Grade 3 / Normal Unit / United Sanctuary – Shadow Paladin – Abyss Dragon
Imaginary Gift: Force
AUTO (VC/RC) When placed, if you do not have a “Blaster Dark” on (RC), COST [Counter Blast 1 & Soul Blast 1], search your deck for up to one “Blaster Dark”, call it to (RC), and shuffle your deck.
CONT (RC) If you have a “Blaster Dark” on (RC), this unit gets “Boost”.