edhseer Commander synergy, explained
Legendary Sorcery
Mana cost: {4}{U}{U}
(You may cast a legendary sorcery only if you control a legendary creature or planeswalker.)
Target player takes an extra turn after this one. Return up to one target nonland permanent to its owner's hand. Exile Karn's Temporal Sundering.
on-cast — takes an extra turn
on-cast — bounce
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, exile a card.
Cares about: nothing.
anything is exiled — 2,497 cards in the game can cause this (Karn's Temporal Sundering is one).
a sorcery is cast — 3,720 cards in the game can cause this (Karn's Temporal Sundering is one).
When Karn's Temporal Sundering 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 (Karn's Temporal Sundering is one).
3 other cards care about it too. These are the ones with the most connections.
a creature leaves the battlefield — 4,238 cards in the game can cause this (Karn's Temporal Sundering is one).
When a creature leaves the battlefield thanks to Karn's Temporal Sundering:
25 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 (Karn's Temporal Sundering is one).
When Karn's Temporal Sundering is cast:
5 other cards care about it too. These are the ones with the most connections.