In longer, grindier games, Sprout Swarm can completely take over, and thats even truer with Impact Tremors on the battlefield
There are better token anthems out there, but this background helps to keep your deck on-budget

Advanced Search Sets Random Syntax Aberrant Abomination of Gudul Academy Raider Academy Wall Aclazotz, Deepest Betrayal Acquisition Octopus Adrestia Adventurer's Airship Aegar, the Freezing Flame Aeon Chronicler Aerial Extortionist Aesi, Tyrant of Gyre Strait Aether Syphon Agent 13, Sharon Carter Agent Maria Hill Agent Venom Agent's Toolkit Akiri, Fearless Voyager Akki Ronin Alania, Divergent Storm Alphinaud Leveilleur Altanak, the Thrice-Called Amber Gristle O'Maul Angelheart Vial Angelic Sell-Sword Angelic Sleuth Angler's Shield Anje Falkenrath Anje, Maid of Dishonor Anowon, the Ruin Thief Ant-Man, Reformed Rogue Aphetto Runecaster April O'Neil, Live on the Scene Aradesh, the Founder Arcades, the Strategist Archfiend of Ifnir Archive Haunt Archivist of Oghma Archmage Emeritus Archmage of Runes Archnemesis Archon of Cruelty Argothian Enchantress Artful Looter Artist's Talent Ascendant Spirit Ashiok's Reaper Ashling, Flame Dancer Ashling, Rekindled Assassin Gauntlet Astonishing Spider-Man Astral Drift Atlantean Skirmisher Attuma, Atlantean Warlord Audacious Thief Auntie Ool, Cursewretch Aurelia, the Law Above Avarice Amulet Avatar Aang Ayara, First of Locthwain Azorius thermage Azula, On the Hunt Bag of Devouring Bag of Holding Balamb Garden, Airborne Bandit's Haul Bane, Lord of Darkness Banon, the Returners' Leader Baral, Chief of Compliance Barbed Servitor Baron Bertram Graywater Baron Strucker, HYDRA Overlord

We know how things turned out for Pikachu, but Eevee's appearance alongside the beloved icon is a clear sign that these Pokemon share nearly equal popularity