The Wyrm-type was created with the idea that the monsters were not quite traditional dragons, but they were still similar enough in design to be recognizable, which led to them requiring a different classification
manga in 2003 as part of reviewing the U.S
SR Super Rare UR Ultra Rare SE Secret Rare UL Ultimate Rare PS Platinum Secret Rare CR COLLECTOR'S RARE QCSE Quarter Century Secret Rare Crystron Quan X WATER Level 1 [ MachineTunerEffect ] ATK 500 DEF 500 During your opponent's Main or Battle Phase (Quick Effect): You can Special Summon 1 non-Tuner monster from your hand, but its effects are negated (if any), and if you do, immediately after this effect resolves, Synchro Summon 1 Machine Synchro Monster using only that monster and this card
SE Secret Rare Powerhold the Moving Battery X TRAP Continuous Special Summon this card as an Effect Monster (Machine/EARTH/Level 4/ATK 0/DEF 2000), then, you can equip 1 Level 4 Machine "Gadget" monster from your hand or Deck to this card
Often referred to as God Says No by players, "Solemn Judgment" is a Trap that stops any player from doing...well, literally anything
When an opponent's monster is destroyed by the effect of an "Obelisk the Tormentor" you control: inflict 4000 damage to your opponent