These can provide a lot of force but always remember to apply even pressure
The Pokmon TCGs newly-announced Pitch Black expansion is now available to pre-order at TCGplayer
I just joined a few days ago in order to ask this question - enthusiast as a child, but havent kept up in my 20s
You could replace the rare dual lands with some common tapped dual lands, and it would still function, but it would be less competitive because we'll have to play off-curve sometimes

Adrix and Nev Token Doublers Adrix and Nev, Twincasters | Illustration by Andrew Mar Commander (1) Planeswalkers (3) Nissa, Voice of Zendikar Garruk, Primal Hunter Oko, the Ringleader Creatures (20) Elvish Mystic Llanowar Elves Cankerbloom Coiling Oracle Elvish Visionary Kazandu Tuskcaller Champion of Wits Reclamation Sage Biowaste Blob Nadir Kraken Tireless Provisioner Arasta of the Endless Web Master Biomancer Mirrorhall Mimic Reef Worm Timeless Witness Quina, Qu Gourmet Mitotic Slime Progenitor Mimic Rampaging Baloths Instants (14) March of Swirling Mist Tamiyo's Safekeeping Counterspell Decisive Denial Defend the Rider Deprive Double Major Growth Spiral Beast Within Cackling Counterpart Curious Herd Perplexing Test Elminster's Simulacrum Supplant Form Sorceries (15) Ponder Portent Preordain Blue Sun's Twilight Farseek Nature's Lore Rampant Growth Cultivate Kodama's Reach Quasiduplicate Rite of Replication Overrun Shamanic Revelation Titania's Command Clone Legion Enchantments (3) Awakening Zone Paradox Zone Zendikar's Roil Artifacts (7) Sol Ring Arcane Signet Mind Stone Simic Signet Talisman of Curiosity Mimic Vat Sequence Engine Lands (37) Ash Barrens Command Tower Evolving Wilds Forest x16 Hinterland Harbor Island x10 Simic Growth Chamber Tangled Islet Tanglepool Bridge Temple of Mystery Thornwood Falls Vineglimmer Snarl Yavimaya Coast Where Jinnie Fay went tall, Adrix and Nev, Twincasters is a token deck that wants to go wide

The artwork used on the packs is always unique and doesnt come from anywhere else