25th anniversary pokemon cards booster box Pokémon TCG: Celebrations Prime Collection so specific cards Pokémon TCG: Celebrations Elite Trainer

For obvious reasons the casting cost is only generic mana, and not specifically Colorless mana

Among the Level 6 Fusion Monsters, it has the highest hit points, and if you can secure his Beast in your hand, it has an excellent effect that allows you to eliminate opponent monsters an unlimited number of times

(2): Can be activated by targeting 1 face-up card you control

The Morska, Undersea Sleuth display commander is printed with the foil-etched treatment on a thicker cardstockgreat for showing off your commander but not legal for play

The leftmost and rightmost Spell & Trap Zones can optionally be treated as "Pendulum Zones" by placing Pendulum Monsters there, allowing players to use Pendulum Effects and perform Pendulum Summons

[1] However, amid the COVID-19 pandemic, its release was delayed until May 7, 2021