Maîtrise fervente {3}{R}{R}

Rituel

Vous pouvez payer {2}{R}{R} à la place de payer le coût de mana de ce sort.

Si le coût de {2}{R}{R} a été payé, un adversaire se défausse de n'importe quel nombre de cartes, puis pioche autant de cartes.

Cherchez dans votre bibliothèque jusqu'à trois cartes, mettez-les dans votre main, mélangez, puis défaussez-vous de trois cartes au hasard.

Illustrated by Sean Sevestre

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Only the English version of a Magic card receives Oracle updates and errata. View this card in English. (Scryfall note)
If the {2}{R}{R} cost was paid, the opponent chooses how many and which cards to discard as Fervent Mastery resolves. They may choose to discard no cards. (2021-04-16)
The mana value of a spell on the stack is determined by its mana cost, not any alternative costs you used to pay for it. (2021-04-16)
If you choose to pay one alternative cost, you can’t pay any other alternative costs. For example, if an effect lets you cast a “Mastery” spell “without paying its mana cost,” you can’t also choose to pay its given alternative cost. (2021-04-16)

If an effect increases or decreases the cost of spells you cast, that cost increase or decrease is applied to the alternative cost you chose to pay. In that case, the cost was still paid for the purposes of the effect, even if you paid more or less for it when it was cast. (2021-04-16)
If you copy a “Mastery” spell and the alternative cost was paid, the copy will resolve as though the cost was paid. (2021-04-16)
In a multiplayer game, you choose which opponent takes the prescribed action as the spell resolves. (2021-04-16)