Normally, in the Pokemon TCG, different rarities are exclusive to final evolutions or powerful cards, so it's a pleasant surprise to see something like a Pidgey getting some love with some artistic flair
Multi Energy (Player Reward) 1
P/T Number 108b Language English Legal Formats Alchemy, Brawl, Commander, Competitive Brawl, Historic, Legacy, Modern, Pioneer, Standard, Timeless, Vintage Rulings (9/19/2025) To determine whether it is legal to play a modal double-faced card, consider only the characteristics of the face you're playing and ignore the other face's characteristics

Four Colour Best Stuff 14 Lands 6x Artifact Lands Inkmoth Nexus Blinkmoth Nexus Mishra's Factory Ancient Tomb City of Traitors Glimmervoid City of Brass Mana Confluence 26 Spells Mox Opal Ornithopter Memnite Mox Diamond Springleaf Drum Signal Pest Arcbound Worker Vault Skirge Galvanic Blast Goblin Welder Disciple of the Vault Chromatic Star Skullclamp Arcbound Ravager Steel Overseer Cranial Plating Thopter Foundry Myr Retreiver Stoneforge Mystic Baleful Strix Thoughtcast Etched Champion Frogmite Myr Enforcer Master of Etherium Tanglewire / Smuggler's Copter Two Colour Refined 13 Lands 6x Artifact Lands Inkmoth Nexus Blinkmoth Nexus Mishra's Factory Ancient Tomb City of Traitors Sulphurous Springs Blackcleave Cliffs 27 Spells Mox Opal Chrome Mox Ornithopter Memnite Springleaf Drum Signal Pest Arcbound Worker Vault Skirge Bomat Courier Galvanic Blast Disciple of the Vault Goblin Welder Cursed Scroll Chromatic Star Scrapheap Scrounger Arcbound Ravager Steel Overseer Cranial Plating Talisman of Indulgence Atog Myr Retriever Smuggler's Copter Etched Champion Wheel of Fortune Frogmite Myr Enforcer Tanglewire Tempered Steel 14 Lands 6x Artifact Lands Inkmoth Nexus Blinkmoth Nexus Mishra's Factory Ancient Tomb City of Traitors Plains Mystic Gate Adakar Wastes 22 Spells Mox Opal Ornithopter Memnite Phyrexian Walker Springleaf Drum Signal Pest Arcbound Worker Vault Skirge Terrarion Court Homunculus Bonded Construct Skullclamp Arcbound Ravager Steel Overseer Cranial Plating Hangerback Walker Genesis Chamber Porcelain Legionnaire Servo Exhibition Stoneforge Mystic Thopter Foundry Spellskite Tempered Steel Etched Champion Frogmite Myr Enforcer Hopefully that should be enough information and examples of what goes with what, ratios of things, and ultimately what you are aiming for to be able to build any sort of cube affinity deck with good success

Doctor Who brought cards such as The Fourth Doctor, who lets you play Historic cards off the top of your library, and Jo Grant, who lets you cycle any Historic card for
Bagooska in particular is recommended as a 1-of inclusion since it is also good for playing through Maxx "C"