The total number of non-mana cards in your deck, and the total CMC of all non-mana cards. The optimal curve for a turn-7 format: 0 One-Drop 1 Two-Drop 6 Three-Drops 5 Four-Drops 4 Five-Drops 3 Six-Drops 21 Lands. 1 Deck Totals. Screenshot @ Imgur. Edit: Now there is also a related Combo Chance Calculator: The expected mana spent for this deck over turns 1-7 is 19.94. Calculate the probability to play cards on curve in your Magic: The Gathering decks. Fix your manabase! Total Creatures + Spells Total CMC . This would be the best mana curve for a somewhat slow Limited format. MTG On Curve About Github Last Updated: Tuesday, November 3, 2020. MTG Mana Calculator Calculate your Magic The Gathering deck's mana requirements! Enter the total … Note: This is a beta - there are some quirky bugs but I've found ways to fix them - I'll just keep this updated here with updates until I get 99% of my todo list done. Results Modifier . Copy link. 2 Mana Breakdown. MTG Mana Curve Calculator. Count the amount of mana symbols of each of your cards in your deck. It takes into account the number of basic lands in the deck, turn order, and different mulligan strategies. It also shows the median number of playable mana per every turn (that in 50% of games players are likely to get this much mana or more). Designed by the_tpup / Tony Pagliocco Magic the Gathering Mana Calculator This is a free tool for people to come up with the correct land counts for their Magic the Gathering decks. I love the singleton two-drop.