edhseer Commander synergy, explained
Instant // Sorcery
Mana cost: {1}{U} // {4}{B}
Return target nonland permanent to its owner's hand.
on-cast — bounce
Aftermath
Target opponent discards two cards.
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, discard a card.
Cares about: nothing.
a card is discarded — 2,042 cards in the game can cause this (Consign is one).
When a permanent makes a player discard a card thanks to Consign // Oblivion:
51 other cards care about it too. These are the ones with the most connections.
a sorcery it makes cheaper to cast — 3,585 cards in the game can cause this.
3,578 other cards cause it too. These are the ones with the most connections.
a sorcery is cast — 3,720 cards in the game can cause this (Consign is one).
When Consign // Oblivion is cast:
424 other cards care about it too. These are the ones with the most connections.
a nontoken creature leaves the battlefield — 4,133 cards in the game can cause this (Consign is one).
3 other cards care about it too. These are the ones with the most connections.