Only having a brief stint in Modern before a swift ban, Hogaak, Arisen Akropolis showed the power and value that come with a card that does not require lands to cast
1 Butterbur, Bree Innkeeper
When it's all said and done, let me leave you with the card that has my favorite flavor text
Three mana to cast Varragoth, 2 mana for each boast activation to put your combo pieces on the top of your library, and then Sickening Dreams to deal a ton of damage to a player or creature (probably a player)
The triggered ability for the card draw not being tied to the land tapping like Underworld Connections or another stipulation outside of casting an outlaw spell makes it a good card for the deck itself, and of course of outlaw typal decks
Puresteel Paladin, Nature's Lore, Clever Concealment, there's a lot of banger reprints here