For example, Pemmin's Aura or anything else which requires colored mana to untap, there's also whole cycles of spellcaster type creatures that have neat colored mana abilities like the guildmage cycles, where you could throw this in to help enable a deck built around lots of mana and using those abilities, which tend to be fairly expensive (since they are repeatable)
Weeks later, he returned bearing a book he'd written, filled with a description of his journey
At the beginning of the next end step, if any of those cards remain exiled, put them on the bottom of your library in any order
Elsas Deep Freeze ability locks down two opposing characters on the turn shes play, while Ursula steals Lore from other players and provides a way to draw cards in addition to having a strong Lore count
1 Beregond of the Guard
Magic as a game is more aesthetically broad than its ever been, leaving plenty of room for obscure types like this to flourish