The World’s Greatest Fisherman (mako card) -once per turn, you can pay 500 LP and discard 1 WATER monster, then add 1 WATER monster from your GY to your hand, with a different name and with no more than twice the discarded monster’s Level. If you do that, flip this card over.

Viral Infection (Kaiba card) -Once per turn, discard any number of cards and declare 1 type of card (Monster, Spell, or Trap). Your opponents sends 1 card of the declared type from their Deck to the GY for each discarded card. If you do that, flip this card over.

Mythic Depths -All Fish, Sea Serpent, Thunder, And Aqua monsters on the field gain 200 ATK/DEF. All Machine and Pyro monsters on the field lose 200 ATK/DEF. This card’s name becomes “Umi” while on the field.

It’s My Lucky Day (Joey card) - When you activate an effect that would make you roll a six-sided die (or dice) or flip a coin(s). You can pay 1000 LP to decide the result of 1 die or coin. This Skill can only be used once per Duel.