Sets from Black&White to Boundaries Crossed. This is a Colorless deck. With Ho-oh.
x2 Ho-oh EX: http://serebii.net/card/dragonsexalted/119.shtml
-A 160 HP basic with Fighting resistance. Now, it seems fairly weak but it can end up doing up to 180 damage. But that requires a bit of work. However, if it is in the discard pile, it can easily be obtained and brought into play with three energy, meaning 80 damage (probably) right away. Of course, getting it into the discard pile is done through use of Juniper.
x4 Bouffalant: http://serebii.net/card/dragonsexalted/110.shtml
-Having damage be 20 less is great, especially when you already have 100 HP. And 120 damage to an EX is solid.
x3 Blissey: http://serebii.net/card/darkexplorers/082.shtml
-Provides a source of healing.
x4 Chansey: http://serebii.net/card/darkexplorers/081.shtml
-100 HP. And I can't resist those chance for infinite damage attacks.
x3 Cincinno: http://serebii.net/card/nextdestinies/085.shtml
-Preventing damage... pretty awesome.
x4 Mincinno: http://serebii.net/card/nextdestinies/084.shtml
-Gets basic Pokemon, making it the more useful of the Mincinno.
x4 Professor Juniper: http://serebii.net/card/blackwhite/101.shtml
-Drawing and a way to discard Ho-oh and Energy.
x4 Pokemon Catcher: http://serebii.net/card/emergingpowers/095.shtml
-Brings out a Pokemon, making weak basics or Pokemon like Reuniculus easy to take down.
x4 Ultra Ball: http://serebii.net/card/darkexplorers/102.shtml
-Gts me Pokemon while also discarding Energy from my hand for use with Ho-oh.
x4 Cilan: http://serebii.net/card/nextdestinies/086.shtml
x2 Cheren: http://serebii.net/card/emergingpowers/091.shtml
x2 Rocky Helmet: http://serebii.net/card/noblevictories/094.shtml
-Damages the foe, making them have to think twice about attacking.
x4 Double Colorless Energy: http://serebii.net/card/nextdestinies/092.shtml
-For my Colorless Pokemon.
x2 Fighting Energy
x2 Fire Energy
x2 Water Energy
x2 Electric Energy
x2 Grass Energy
x2 Psychic Energy
x2 Steel Energy
x2 Dark Energy