Gran-Gran wants a deck that throws away its own cards on purpose for a reward. It also suits a deck that slows the whole table down with rules everyone must follow.
Mana cost
Blue ()
Power / toughness1 / 2
RarityUncommon
Whenever Gran-Gran becomes tapped, draw a card, then discard a card.
Noncreature spells you cast cost less to cast as long as there are three or more Lesson cards in your graveyard.
Picked for what they do in Gran-Gran's deck. When two cards do the same job, the one with the lower comes first. All of them fit Gran-Gran's color identity.Mana ValueThe total amount of mana a card costs, all added up. A card costing two generic and one green has a mana value of three. Wizards renamed this from "converted mana cost" in 2021, so older cards and articles may still use the old name.Open the full glossary
explain how Gran-Gran works in tricky situations. They come from Wizards of the Coast, the company that makes Magic.RulingThe official answer to how a card works in a tricky situation. Most rulings are written by Wizards of the Coast, the company that makes Magic, and a few are notes from Scryfall, the card database Magic players use. A ruling explains a card. It does not change what the card says.Open the full glossary
Wizards of the Coast2 Oct 2025
To determine the total cost of a spell, start with the mana cost or alternative cost you're paying, add any cost increases, then apply any cost reductions. The mana value of the spell remains unchanged, no matter what the total cost to cast it was.
Color identityEvery color of mana symbol on a card, in its cost and in its rules text. Your commander's color identity sets the limit for your whole deck: every other card has to fit inside it. A deck led by a green and white commander cannot play a card with any blue in its color identity.Open the full glossaryUPlayers write colors as letters: U for blue. Blue is U because B was already taken by black.Madness/DiscardDiscard decks throw away their own cards on purpose and play cards that reward each discard. Cards with madness can even be cast for a different, usually cheaper, cost at the moment you discard them.Open the Madness/Discard pageLootingDraws and discards in the same breath. Faithless Looting, Frantic Search. It does not gain you cards. It improves the ones you have, and fills your graveyard on purpose, which is exactly what a reanimator card like Animate Dead wants.Open the Looting pageSelf-DiscardDiscards your own cards as a cost or an effect. Filling your own graveyard on purpose is the point: it feeds cards that bring things back, madness and channel abilities, and some cards are worth more there than in hand. Faithless Looting, Boseiju, Who EnduresOpen the Self-Discard pageStaxStax decks slow the whole game down with cards that make spells cost more, stop lands from untapping, or limit what players can do each turn. The deck is built so those limits hurt it least. Many groups dislike playing against it, so check with your table first.Open the Stax pageCost ModificationChanges what a spell costs to cast: cheaper for you, or more expensive for everyone. It is the broad family; Cost Reducer and Spell Tax say which direction a given card goes. Herald's Horn, Foundry InspectorOpen the Cost Modification pageStax/TaxMakes the game more expensive or more restrictive for everyone: taxing spells and attacks, or stopping permanents from untapping. Propaganda, Ghostly Prison. Many groups dislike playing against it, so check what your table expects first.Open the Stax/Tax pageCost ReducerMakes your own spells cheaper to cast. A discount every turn adds up faster than a single burst of mana. Herald's Horn, Foundry InspectorOpen the Cost Reducer page
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less to cast as long as there are three or more Lesson cards in your graveyard.
Open the full glossary
