edhseer Commander synergy, explained
Sorcery
Mana cost: {3}{R}{R}
You may pay {2}{R}{R} rather than pay this spell's mana cost.
If the {2}{R}{R} cost was paid, an opponent discards any number of cards, then draws that many cards.
on-cast —
on-cast — draws you that many cards
Search your library for up to three cards, put them into your hand, shuffle, then discard three cards at random.
on-cast — searches a library
on-cast —
on-cast —
Causes: discard a card, draw a card, search your library, shuffle a library.
Cares about: nothing.
a card is discarded — 2,042 cards in the game can cause this (Fervent Mastery is one).
51 other cards care about it too. These are the ones with the most connections.
a sorcery is cast — 3,720 cards in the game can cause this (Fervent Mastery is one).
When Fervent Mastery is cast:
424 other cards care about it too. These are the ones with the most connections.
a card is drawn — 3,815 cards in the game can cause this (Fervent Mastery is one).
When a permanent makes a player draw a card thanks to Fervent Mastery:
57 other cards care about it too. These are the ones with the most connections.
a card in a graveyard — 7,589 cards in the game can cause this (Fervent Mastery is one).
434 other cards care about it too. These are the ones with the most connections.
anything goes to a graveyard — 7,589 cards in the game can cause this (Fervent Mastery is one).
When a card hits the graveyard thanks to Fervent Mastery:
2 other cards care about it too. These are the ones with the most connections.
anything is cast — 31,128 cards in the game can cause this (Fervent Mastery is one).
When Fervent Mastery is cast:
5 other cards care about it too. These are the ones with the most connections.