A Basic, EX Pokemon Card of type Psychic with the title Deoxys ex and 110 HP of rarity Rare Holo EX from the set Deoxys.  It has the attack Psyburst with the cost Psychic, Colorless, Colorless, the energy cost 3 and the damage of 50+ with the description: You may discard 2 Energy attached to Deoxys ex. If you do, this attack does 50 damage plus 20 more damage for each Energy attached to the Defending Pokemon. It has the ability Form Change with the description: Once during your turn (before your attack), you may search your deck for another Deoxys ex and switch it with Deoxys ex. (Any cards attached to Deoxys ex, damage counters, Special Conditions, and effects on it are now on the new Pokemon.) If you do, put Deoxys ex on top of your deck. Shuffle your deck afterward. You can't use more than 1 Form Change Poke-Power each turn. It has weakness against Psychic 2. 
Deoxys ex