When your opponent special summons a level 5 or higher effect monster, you can use Deep Dark Trap Hole to banish that monster
These are fairly difficult to make, every card has to be foiled by hand because Im printing onto actual yugioh cards, the printing process itself is also much more involved in terms of how hands on I have to be to ensure that the cards dont get damaged or warp too much.
Via Real-Time Duel Programming, these cards can be rewritten into normal Duel Monsters cards, though doing so will erase the attached accounts
C Common Milus Radiant X EARTH Level 1 [ BeastEffect ] ATK 300 DEF 250 As long as this card remains face-up on the field, increase the ATK of all EARTH monsters by 500 points and decrease the ATK of all WIND monsters by 400 points
Used in decks that aren't crippled by banishing a large number of cards, that can get their key pieces out of there before playing this card, or that synergize with banished cards