Some More Cards Have Been Added on Ygopro Percy as of today as shown below along with an Addition of common cards added to the constants.lua.
For the new cards below will be the link to the cards so you can view the effects.
Esprit Bird - Kannagi Tsuru: http://yugioh.wikia.com/wiki/Espirit_Bird_-_Kannaki_Tsuru
Esprit Lord - Hikokujaku: http://yugioh.wikia.com/wiki/Espirit_Lord_-_Hikokujaku
Esprit Lord - Hikokujaku: http://yugioh.wikia.com/wiki/Espirit_Lord_-_Hikokujaku
Esprit Healing: http://yugioh.wikia.com/wiki/Espirit_Healing
Esprit Calling: http://yugioh.wikia.com/wiki/Espirit_Calling
Shiranui Style Reincarnation: http://yugioh.wikia.com/wiki/Shiranui_Style_Reincarnation
Odd-Eyes Raging Dragon: http://yugioh.wikia.com/wiki/Odd-Eyes_Raging_Dragon
Esprit Calling: http://yugioh.wikia.com/wiki/Espirit_Calling
Shiranui Style Reincarnation: http://yugioh.wikia.com/wiki/Shiranui_Style_Reincarnation
Odd-Eyes Raging Dragon: http://yugioh.wikia.com/wiki/Odd-Eyes_Raging_Dragon