The team liked the idea and started exploring the mechanic
Its full list of possible moves is: While it might be tempting to go for a move outside Umbreon's usual Dark-type, the best moveset for the most possible damage takes advantage of Umbreon's same type attack bonus
The Royal Decree can be chained to Dark Bribe
This special Trap Card lets you: Place a 'chessboard' Field Spell from your hand, Deck, or Graveyard, to the field, to get you started, AND Special Summons a Level 2 or 7 chessman (pawn or knight) to the Extra Monster Zone, AND Places 1 chessman from your Extra Deck in your Spell & Trap Zone, AND If your opponent goes first, you can activate this Trap from your hand during their Standby Phase
- these are just some examples and suggestions that could make the game more intriguing
Some folks enjoy the gameplay more than collecting, and standard boosters might suit them just fine