ultra pro matte card sleeves PRO-Matte Standard Deck Protector (50ct) these deck protectors are a must Buy Ultra Pro Standard Sleeves:

Esper Sleeves pay homage to this distinctive shard with an elegant design that reflects the power of the Esper colors, ideal for players who align with Espers strategic themes of control, knowledge, and precision

You will need to collect the following full artwork versions of: Squirtle #232 (Full Art / One Gold Star) Gyarados #233 (Full Art / One Gold Star) Electrode #235 (Full Art / One Gold Star) Diglett #238 (Full Art / One Gold Star) Nidoqueen #240 (Full Art / One Gold Star) Nidoking #241 (Full Art / One Gold Star) Eevee #248 (Full Art / One Gold Star) Snorlax #250 (Full Art / One Gold Star) Rewards: 12 Pack Hourglasses, 36 Wonder Hourglasses and 10 Shop Tickets

Special Summon 1 "Dark Lucius LV8" from your hand or Deck.ATK: 1700 DEF: 600

And it works on each opponent and scales up in multiplayer

(1) During the Main Phase: Ritual Summon 1 "Nekroz" Ritual Monster from your hand or banishment, by Tributing monsters from your hand and/or field, and/or sending "Nekroz" monsters from your Extra Deck to the GY, whose total Levels equal or exceed its Level