Its second effect sends itself and a Mayakashi you control to the GY to draw a card, then its third effect lets you banish itself and another Zombie to Special Summon any Mayakashi monster from your GY
A: Game data suggests Exeggutor is the best EX card of the 3, making him a guaranteed way to kickstart your collection
During the scanning phase, the player can also check the rockpaperscissors attributes of the opposing army, allowing them to choose cards with a favorable matchup
Eureka is a nice silly way to have a lot of fun and pack a really high number of the biggest cards in the game
You see, I'd crammed a lot of jokes in, and I'd learned over the years that while someone had gotten every joke, most people had missed some of the jokes
You can likely guess what fairy tale trope its referencing from the title, but to reinforce the hint it uses a new mechanic, bargain, which gives you a bonus effect if you sacrifice an artefact, token or enchantment