Mono-Red, in particular, does use a colourless mana source in Faceless Haven, which can transform into a 4/3 creature
Counterfeits in the Wild 2025 fake rate : 1 in 50 resale packs on eBay
Having anywhere between 22 and 24 lands is a solid choice
Tynamo #57Common $0.07 Cramorant #40Uncommon $0.15 Beedrill #3Rare $0.14 Skiddo #17Common $0.08 Electrode #46Holo Rare $0.35 Pikachu VMAX #44Ultra Rare $12.67 Zebstrika #54Uncommon $0.06 Voltorb #45Common $0.05 Galarian Darmanitan V #36Ultra Rare $0.63 Nincada #13Common $0.04 Quagsire #30Rare $86.40 Quagsire #45Uncommon $4.09 Quagsire #48Common $6.27 Quagsire #26Rare $6.77 Quagsire #44Uncommon $3.32 Quagsire #60Uncommon $2.52 Quagsire #9Holo Rare $21.83 Quagsire #22Rare $4.61 Quagsire #39Common $0.23 Quagsire #26Uncommon $1.65
I think there is a place for this type of design, it's just a shame that a lot of the cool archetypes that will come from her will probably be overshadowed by the less interesting ones
As well as this, it makes all your lands all MTG land types, perhaps allowing players to get a little experimental with the mana base, or ensuring all your games are super consistent