Glimpse is basically a cheap Searing Wind in a lot of environments
Pools of Becoming I included this one here because I think it works well within the chaotic nature of Planechase, however, it can be quite divisive
How to Research Raw Card Prices on Troll and Toad From Troll and Toad's website, I entered "Umbreon" in the search box and selected "Pokemon" for the product type
While part of this is tied to the fact that paying 3 mana for a 0/1 creature isnt exactly great, the fact that you have to turn a blue mana into 3 colorless mana rather than just getting the extra 2 mana outright is a subtle, yet key difference in how these cards operate
For example, take Unwind: This "no mana" mechanic that debuted in Urza's Block came to dominate every tournament from Vintage and Legacy to Pauper, and has been used abusively to make mana with cards like High Tide or the Urzatron, as well as to rack up lethal storm counts