I challenge you, Jocko, in my Dual Personality challenge:
Dual Personality {half-upped}
* Best of 3 or 5 (debatable).
* Both players play with 30 to 40 card decks.
* For each upped card in you deck an unupped copy of the same card must also exists and vice versa (including Pillars/Towers & Pendulums).
* Other cards are not allowed, including Shards and Quantum Pillars/Towers.
So, do you accept the challenge?