digimon card game jesmon GX ACE [BT20-021] (Alternate Art) [Release Special Booster Ver This set contains mainly red cards Digimon TCG Jesmon Starter Deck

Some monsters have effects

When this second creature hits the battlefield, Cloudstone Curio will trigger and allow you to return another permanent that shares a permanent type with it to your hand in this case, creature

make its ATK become equal to the original ATK of the monster banished to activate this effect (until the end of this turn), then if you banished a monster that was originally Reptile, draw 1 card

Rikku is a Special (Forward / Water) foil card from the Final Fantasy set Emissaries of Light (16-137S)

Besides that, the surprise factor is essential to this deck, as we can observe from Jeffrey L's results, who was undefeated until he showed up on the live broadcast