Eelektross's presence in the Pokmon franchise has been consistent since its introduction
Im not going to cover every single mechanic, but lets take a look at the main new and returning ones
Cube | Usman Jamil Creatures (17) 1 Arbor Elf 1 Craterhoof Behemoth 1 Deranged Hermit 1 Dragonlord Atarka 1 Elvish Mystic 1 Fauna Shaman 1 Fyndhorn Elves 1 Joraga Treespeaker 1 Llanowar Elves 1 Master of the Wild Hunt 1 Polukranos, World Eater 1 Primeval Titan 1 Rishkar, Peema Renegade 1 Rofellos, Llanowar Emissary 1 Sakura-Tribe Elder 1 Thragtusk 1 Woodfall Primus Sorceries (2) 1 Natural Order 1 Rishkar's Expertise Enchantments (2) 1 Curse of Predation 1 Sneak Attack Artifacts (4) 1 Boros Signet 1 Grim Monolith 1 Selesnya Signet 1 Sol Ring Lands (15) 3 Mountain 9 Forest 1 Kessig Wolf Run 1 Windswept Heath 1 Gaea's Cradle Rishkar is incredibly flexible and works well with Green decks' game plans as it can go wide like a mini-anthem while being an efficient rate of return on raw power and toughness, similar to Verdurous Gearhulk

Arabella, Abandoned Doll One red, one white legendary artifact creature Whenever Arabella, Abandoned Doll attacks, it deals X damage to each opponent and you gain X life, where X is the number of creatures you control with power 2 or less
The card is an Illustration Rare and features a beautiful full-card artwork depicting the Pokmon in an almost abstract mosaic style
I also tossed in Deep Forest Hermit that also makes a bunch of Squirrels and pumps them