edhseer Commander synergy, explained
Instant
Mana cost: {4}{U}{U}{U}
During turns other than yours, this spell costs {3} more to cast.
on-cast — taxes the table
Return all nonland permanents to their owners' hands. End the turn.
on-cast — bounce
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.
Cares about: nothing.
an enchantment leaves the battlefield — 1 card in the game can cause this (Hurkyl's Final Meditation is one).
anything leaves the battlefield — 1 card in the game can cause this (Hurkyl's Final Meditation is one).
an artifact leaves the battlefield — 1,680 cards in the game can cause this (Hurkyl's Final Meditation is one).
an instant is cast — 3,931 cards in the game can cause this (Hurkyl's Final Meditation is one).
When Hurkyl's Final Meditation is cast:
427 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 (Hurkyl's Final Meditation is one).
When a creature leaves the battlefield thanks to Hurkyl's Final Meditation:
1 other card cares 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 (Hurkyl's Final Meditation is one).
19 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 (Hurkyl's Final Meditation is one).
When Hurkyl's Final Meditation is cast:
5 other cards care about it too. These are the ones with the most connections.