The architect behind this is an insectile, oddly moth-themed demon named Valgavoth, who eats fear
Players with few numbers of wild cards should stick to crafting dual lands in their preferred colors and wait for the metagame to develop before crafting anything else
Built with the Obsidian Plugin API and Scryfall API
The Mending of Dominaria is a bit narrower than some other options on this list, though, which explains why its down at number 10
The Color Red in Ice Age: Big Creatures and the Stolen Land to Cast Them The color Red had some huge creature additions in Ice Age, Balduvian hydra, Chaos Lord, Goblin Mutant an an Orgg wannabe and Marton Stromgald, but it also added some powerful spells such as Battle Frenzy, Pyroclasm, Jokulhaups, Conquer, Game of Chaos, Dwarven Armory and Incinerate
Interestingly, this is also a wonderful way to copy creature or sorcery spells if you can give them flash with cards like High Fae Trickster