[Let me know if these are of any use or abuse]
After activation, this card remains face-up on the field until your next End Phase. When a monster is Xyz/Synchro Summoned: Target that monster; negate it's effect while this card is on the field. Once per turn: You can activate the targeted monster's effect as this card's effect.
After activation, this card remains face-up on the field until the End Phase. This card can only be activate as a Chain to an Effect Monster's effect. Send any number of monsters from your hand to the Graveyard; place 1 Z-Point Counter on this card for each monster sent. During either player's turn, you can remove 1 Z-Point Counter from this card to activate the chanied Effect Monster's effect as this card's effect.