yugioh good machine cards Yu-Gi-Oh! - Factory of 100 Machines (CSOC-EN049) - Crossroads of Chaos - Unlimited Edition Machine | Yu-Gi-Oh! Wiki |

When a player's Deck Master leaves the field (if playing using "Deck Master" rules)

UR Ultra Rare Jigen Bakudan X FIRE Level 2 [ PyroFlipEffect ] ATK 200 DEF 1000 FLIP: After this card is flipped, offer it as a Tribute during your Standby Phase to destroy all monsters on your side of the field and inflict Direct Damage equal to half of the total ATK of the destroyed cards (excluding this monster) to your opponent's Life Points

This essentially makes their opening hand size 6, rather than 5

Master Ball is essentially Number 11 in Spell Card form

Whereas other prize cards like Chaos Emperor, The Dragon Of Armageddon have been reprinted barely a year after their initial release, it's been nearly nine years since we've heard anything about Blood Mefist