mtg how do double sided cards work double-sided in Magic the Gathering? double sided | Elspeth for

Cards like Mana Crypt , Jeweled Lotus , and Mana Vault all see play for how much mana they give you even if you can't constantly re-use it

A creature dealt lethal damage during combat wont survive long enough to become a copy of Permeating Mass

Making copies of spells will not increase your storm count (unless the copying effect says that you cast them), but it can massively boost your potential resources to continue playing other cards

Your Commander absolutely affects your mana curve since you can rely on that card being available

Every booster is stacked with powerful reprints, including two rares or mythics, foil cards, and unforgettable iconic spells

This makes it a perfect anti-Universes Beyond tool, but thats hardly its only use case