prerelease booster box Magic: the Gathering 1 special 23 Mirrodin Besieged Prerelease Booster Box

Arrivalrivals X SPELL Quick-Play During the Battle Phase: Immediately after this effect resolves, Normal Summon 1 monster

[Your Turn] When you attack with a Digimon with [Renamon], [Kyubimon], [Taomon], or [Sakuyamon] in its name, you may suspend this Tamer to use 1 Option card with [Plug-In] in its name from your hand without paying its memory cost

This is chaos at its most extreme

that opponent's monster loses ATK equal to the ATK of that "Performapal" monster you control (even if this card leaves the field)

Put up to one of them on top of your library and the rest on the bottom of your library in a random order