edhseer Commander synergy, explained
Sorcery
Mana cost: {2}{W}{W}{W}{W}
You may pay {2}{W}{W} rather than pay this spell's mana cost.
If the {2}{W}{W} cost was paid, an opponent chooses up to two nonland permanents they control and returns them to their owner's hand.
on-cast — bounce
Destroy all nonland permanents.
on-cast —
Causes: an artifact leaves the battlefield, a battle leaves the battlefield, a creature leaves the battlefield, an enchantment leaves the battlefield, a planeswalker leaves the battlefield, an artifact is put into a graveyard from the battlefield, a battle is put into a graveyard from the battlefield, a creature dies, an enchantment is put into a graveyard from the battlefield, a planeswalker is put into a graveyard from the battlefield.
Cares about: nothing.
an enchantment leaves the battlefield — 1 card in the game can cause this (Devastating Mastery is one).
anything leaves the battlefield — 1 card in the game can cause this (Devastating Mastery is one).
a battle in a graveyard — 129 cards in the game can cause this (Devastating Mastery is one).
Devastating Mastery puts cards into the:
42 other cards care about it too. These are the ones with the most connections.
a battle is put into a graveyard from the battlefield — 129 cards in the game can cause this (Devastating Mastery is one).
a planeswalker in a graveyard — 232 cards in the game can cause this (Devastating Mastery is one).
Devastating Mastery puts cards into the:
65 other cards care about it too. These are the ones with the most connections.
a planeswalker is put into a graveyard from the battlefield — 232 cards in the game can cause this (Devastating Mastery is one).
1 other card cares about it too. These are the ones with the most connections.
an enchantment in a graveyard — 983 cards in the game can cause this (Devastating Mastery is one).
Devastating Mastery puts cards into the graveyard that:
104 other cards care about it too. These are the ones with the most connections.
an enchantment is put into a graveyard from the battlefield — 987 cards in the game can cause this (Devastating Mastery is one).
2 other cards care about it too. These are the ones with the most connections.
an artifact in a graveyard — 1,226 cards in the game can cause this (Devastating Mastery is one).
Devastating Mastery puts cards into the graveyard that:
184 other cards care about it too. These are the ones with the most connections.
a nontoken artifact is put into a graveyard from the battlefield — 1,226 cards in the game can cause this (Devastating Mastery is one).
When an artifact is put into a graveyard from the battlefield thanks to Devastating Mastery:
5 other cards care about it too. These are the ones with the most connections.