: Once the test is over, Marik plays Jam Breeding Machine , which creates a Slime Token every turn. These tokens serve as the three required Tributes for Slifer.
: Marik fuses Humanoid Slime and Worm Drake into Humanoid Worm Drake (2200 ATK).
: Removes the standard 6-card hand limit, allowing Slifer's ATK to climb toward "infinity" as long as there are cards in the deck. The Opening Play
: The boss monster. Its ATK/DEF is determined by the number of cards in the player's hand (1,000 points per card).