It’s Cyberdark Dragon’s world, you’re just the poor unfortunate soul living in it.
SD41-JP023 サイバーダーク・ワールド Cyberdark-World
Continuous Spell Card
You can only activate 1 card with this card’s name per turn. You can only use this card name’s (2) effect once per turn.
(1) When this card resolves, you can add 1 “Cyberdark” monster from your Deck to your hand, with a name different from the cards in your GY.
(2) During your Main Phase, you can: Immediately after this effect resolves, Normal Summon 1 “Cyberdark” monster.
(3) If you would equip a monster(s) from your GY with a “Cyberdark” monster’s effect that activates when that “Cyberdark” monster itself is Normal or Special Summoned, you can equip appropriate monsters from your opponent’s GY instead.
Note: This isn’t a “Dark World” card as it lacks 暗黒界 in its name. If you want to reduce headaches, call it Cyberdark Werld or Cyberdark Welt, or so such, if you must. I’ll leave actual renaming to the TCG.