how to buy pokemon booster boxes - XY - Evolutions and Meowth old Pokémon - Trading Card Game:

[14] In paper games, just say, Im going to decline to cast that or, I wont be playing that and put the card on the bottom of your library with the other cards you revealed

Its at its best in decks that care about a quantity of equipment, like Kellan, the Fae-Blooded

Level-Up cards must be played onto the corresponding Pokmon like evolution cards (though, in one rule change, it must be the active Pokmon), allowing for a variant of the Pokmon with greater HP, damage and additional attacks - as well as being able to use the moves of the card from which they levelled-up, unlike evolutions

And talking of it, the Mega Venusaur ex card completes a triptych set with Bulbasaur and Ivysaur in gobsmacking artwork by very new Pokmon artist mashu