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Creatures you control get +X/+0, where X is the greatest number of consecutive nonland, nontoken permanents in a mana curve you control. (For example, if you have permanents with mana value 3, 4, and 5, creatures you control get+3/+0. If you're missing 4, they only get +1/+0.)
Abilities, attacks, weakness & resistance
Other cards from Unknown Event
The Curve Keeper (RW47) is a Legendary Creature — Human Soldier from the Unknown Event set and appears as a rare with a {4}{W}{W} casting cost. It gives creatures you control +X/+0 where X equals the largest number of consecutive nonland, nontoken permanents you control by mana value, rewarding specific board construction. This card functions as a white midrange anthem that scales with how you assemble your permanents to maintain a mana-curve sequence.
Catalog pricing data as of 22 Apr 2026, 17:29
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