nimble deck yugioh Super Mega Hamster LC5D-EN226 1st Edition NM increase your Life Points by 1000 Nimble Momonga" - Yugipedia

That's nice, except it's skipping 4 sets phronic guardian being a really iconic set as 1 of the missing sets

1 Trainer (1999 Secret Super Battle) 9 Copies, US$90,000 The Secret Super Battle tournament, held in an undisclosed location in Tokyo (hence its name) in 1999, brought together the top four players of the 15-17 age division from nine regional tournaments across Japan for a shot at what was then the de facto national championship title

A battle will enter the battlefield with a number of defense counters on it equal to the number in the square in its lower right corner

If this card is Special Summoned: Toss a coin