Place 1 "Virtual World Gate" card from your Deck face-up in your Spell & Trap Zone, then you can apply any of the following effect(s) in sequence, based on the number of "Virtual World Gate" cards you control.
●2+: All "Virtual World" monsters you control gain 200 ATK this turn.
●3+: Send the top 3 cards of your Deck to the GY.
●4: Special Summon up to 4 "Virtual World" monsters with different names from your Extra Deck.
You can only activate 1 "Virtual World City - Kauwloon" per turn.