Fossil Dyna Pachycephalo¶

Edisonformat.net (Revised, Post-UTW Rulings)¶

Source: https://edisonformat.net/card?name=Fossil%20Dyna%20Pachycephalo

Edison-Accurate PSCT¶

① If this card is flipped face-up: Destroy all Special Summoned monsters on the field. ② Neither player can attempt to Special Summon monsters.

Card Rulings¶

• If this card is destroyed by battle, the ② stops applying in Substep 6 (“Tragoedia”’s effect can’t be activated).

• The ① will destroy Special Summoned monsters that were flipped face-down (eg by Book of Moon), even if they were Flip Summoned after, or banished temporarily (eg by Interdimensional Matter Transporter).

Edisonformat.com (Historical, Pre-UTW Rulings)¶

Source: https://www.edisonformat.com/rulings

Card Text¶

① Neither player can Special Summon monsters. ② When this card is flipped face-up, destroy all Special Summoned monsters on the field.

Card Rulings¶

• The ① Continuous Effect applies while this card is face-up.

  • Monsters cannot be Special Summoned face-down (by “Super-Nimble Mega Hamster).

• The ② mandatory Trigger Effect cannot miss the timing.

  • If this face-down card is attacked, this effect activates in Substep 6 - Resolve Effects.

  • This effect destroys monsters Special Summoned face-down (by “Super-Nimble Mega Hamster).

  • This effect destroys Special Summoned monsters that were flipped face-down (by “Book of Moon”).