pokemon diamond and pearl booster box & Pearl: Majestic Dawn Pokemon TCG: Diamond & Pearl

OP06-022-yamato is also giving 2 Rested Don to one of your characters, maximizing the aggressiveness of the Leader

The Phantom Knights of Sacred Armor Rank 4 | DARK | Warrior/Xyz/Effect | 2300 ATK | 2200 DEF 2 Level 4 Monsters When a "Phantom Knights" monster you control declares an Attack, Detach 1 Xyz Material to Reduce the ATK of the Attack Target equal to the combined Rank of all "Phantom Knights" Xyz Monsters you control x 100 until the End of the Battle Phase

Cards with flashback , foretell , and cascade are all great ways to trigger paradox

Let's take the Mega Gardevior ex Gold Rare, which is one of the most valuable Mega Evolution cards right now at around $500