Lastly, the Damping Sphere serves as an excellent turn one play to both prevent their nine 2+ mana lands from doing their job, but also to hamper their Mox spam on their first turn
This is because they are played in every format they are legal in
And I obviously excluded legendary (Yveltal is my absolute favourite mon on design alone and Zekrom is not that far off)

The following Pokmon are ineligible for use in the tournament: * 149 - Dragonite (the Toys'R'Us' download WILL be allowed!) * 150 - Mewtwo * 151 - Mew * 248 - Tyranitar * 249 - Lugia * 250 - Ho-Oh * 251 - Celebi * 382 - Kyogre * 383 - Groudon * 384 - Rayquaza * 385 - Jirachi * 386 - Deoxys * 483 - Dialga * 484 - Palkia * 485 - Heatran * 486 - Regigigas * 487 - Giratina * 490 - Manaphy * 491 - Darkrai Move Restrictions: Pokmon may only use moves (including those learned in an earlier video game) which have been learned through one of the following methods: * By leveling up * By TM or HM * As an Egg Move, through breeding * From a Move Tutor * Already learned by a Pokmon, which was downloaded at an official Pokmon event or promotion * Already learned by a Pokmon, which was downloaded from another Pokmon game (such as the Pikachu, which knows Surf, from Pokmon Battle Revolution) * By Smeargles Sketch move (limited to the above moves learned by Pokmon between 001 and 491) Pokmon should be in a Pok Ball

Hopefully, you wont feel like the one off-script member of a barbershop quartet
How often have you looked up the cert before bidding on a card