bloomburrow mtg most expensive cards What are the Valuable in Bloomburrow? The Mana Math of Bloomburrow

It will probably be a net-gain for you overall, but the mana you give your opponent early can really come back to bite you

These can be true doublers like Doubling Season and Branching Evolution or pseudo-doublers like Hardened Scales and Pir, Imaginative Rascal that technically only add an additional counter, but are close enough since counters are often distributed one at a time

Exile target creature with mana value X or less

Its a great way to revisit the seriess biggest moments while still getting a booster format built for actual play

To make things easier, start by sorting your collection by rarity to find the expensive uncommon, rare, and mythic rare cards