When an opponent's monster declares an attack: You can attach 1 "Grandpa Demetto" you control to "Princess Cologne" you control as material, then end the Battle Phase
But while Id be happy to see more balance, Im not going to bet on it happening soon
Couple that with the powerful effects of normal traps, and you have a setup that would make even the most passionate duelist surrender
In my experience, it works essentially as Adventure from the Eldraine sets, as long as the creature has an enter the battlefield effect
Resuming the Duel, Bohman analyzed the situation and put together a counter to save himself in moments, before bringing out two "Coolant Hydradrives" and Tributing one using his "Property Spray" to change the Attributes of Playmaker's monsters to WATER so the remaining one could attack directly
Finding a high-value Expedition holo such as this Charizard, which is very sought after by collectors is a difficult task, which is why they sell for high prices