edhseer Commander synergy, explained
Sorcery
Mana cost: {2}{U}
Target player shuffles up to four target cards from their graveyard into their library. You look at the top four cards of your library, then put one of those cards into your hand and the rest on the bottom of your library in a random order.
on-cast —
on-cast — puts cards into your hand
Causes: shuffle a library, anything leaves a graveyard.
Cares about: nothing.
a library is shuffled — 1,189 cards in the game can cause this (Witness the Future is one).
When Witness the Future shuffles a library:
anything leaves a graveyard — 2,503 cards in the game can cause this (Witness the Future is one).
When Witness the Future leaves a graveyard:
13 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 (Witness the Future is one).
When Witness the Future is cast:
424 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 (Witness the Future is one).
When Witness the Future is cast:
5 other cards care about it too. These are the ones with the most connections.