As a creature enters, its controller puts it in an empty space
Ever since Crobat G, players with a taste for damage output have been given many treats: Expert Belt, PlusPower reprints, Hypnotoxic Laser, etc
To make it work and catch all the Pokmon you need, youll be using the Quick and Level Balls , and if you are forced to have a Sobble on your active spot, you can retrieve it with a Switch or a Scoop-Up Net
(2) Once per turn, when another monster's effect is activated (Quick Effect): You can negate the activation, and if you do, destroy that monster
This can take care of a few smaller creatures, sure, but this spell gets even better when cast from exile
Similarly, if you sacrifice a creature to activate a mana ability while casting a spell with convoke, that creature won't be on the battlefield when you pay the spell's costs, so you won't be able to tap it for convoke