case of booster boxes pokemon TCG: Chinese - Gem Vol 4 [Booster Box] First booster box case :

Wind-Up Zenmaintenance Wind-Up Zenmaintenance Machine LinkEffect If this card is destroyed and sent to the GY: You can target 1 "Wind-Up" Xyz Monster you control

Garuda the Wind Spirit X WIND Level 4 [ Winged Beast / Effect ] ATK 1600 DEF 1200 Cannot be Normal Summoned/Set

For each creature destroyed this way, its controller creates a 2/2 black Phyrexian creature token

Greninja ex is classified as a 2-Star Shiny card in the Pulsing Aura set

At the beginning of each upkeep, you may exile target creature card from your graveyard

You must follow the normal timing permissions and restrictions of each nonland card you cast once you get Tamiyos emblem