Pay 5 mana for Lazav to become Mirror-Mad Phantasm
The middle option can really break a board at parity, and the last option can put you a leap ahead
It was available as a prize in the Daisuki Pokemon Fan Club in Japan back in 2005-2006, meaning players had to earn a ridiculous number of points (70K, to be exact) by entering tournaments and attending events
Grovara supports export documentation, labeling, and translation for buyers and sellers in 60+ countries, so a cross-border order is not a paperwork nightmare
Gideon's Lawkeeper represents the most efficient form as a 1-mana creature whose ability only costs 1 mana, but even more expensive versions are effective disruptive pieces
equip that Effect Monster to 1 "Eyes Restrict" or "Relinquished" monster you control that cannot be Normal Summoned