hidden arsenal yugioh card list Yu-Gi-Oh! Capitalize on discarding cards from your hand and gaining powerful effects Hidden Arsenal 2 - Yugipedia

Its a standalone in which the TARDIS consciousness (yeah, its sentient) is trapped in a mortal vessel

[38] RCQ 10 (October 11 November 23): alternate art Aerith Gainsborough

You can easily get Edge Imp Sabres to the GY via 2 ways: Special Summon it with the effect of Tour Guide from the Underworld, then send it to the GY via things such as using it as material for the Link Summon of Masterking Archfiend Or you can send it from the Deck to the GY with Masterking Archfiend by paying an 800 LP cost (to match its 800 DEF), with cards such as Psychic Blade or Brain Control

Avatars in MTG refers to aspects of gods, and the Ebon Praetor in particular is the deity worshipped by the Ebon Hand cult