edhseer Commander synergy, explained
Artifact
Mana cost: {3}
If your library has ten or more cards in it, target opponent looks at the top ten cards of your library and separates them into two face-down piles. Exile one of those piles. Search the other pile for a card, put it into your hand, then shuffle the rest of that pile into your library.
activated {3} —
activated {3} —
activated {3} — searches a library
Causes: shuffle a library, exile a card, search your library.
Cares about: nothing.
anything is exiled — 2,497 cards in the game can cause this (Phyrexian Portal is one).
an artifact is cast — 3,683 cards in the game can cause this (Phyrexian Portal is one).
When Phyrexian Portal is cast:
271 other cards care about it too. These are the ones with the most connections.
a nontoken artifact enters the battlefield — 3,768 cards in the game can cause this (Phyrexian Portal is one).
When Phyrexian Portal enters:
an artifact enters the battlefield — 4,643 cards in the game can cause this (Phyrexian Portal is one).
When Phyrexian Portal enters:
55 other cards care about it too. These are the ones with the most connections.
anything enters the battlefield — 26,499 cards in the game can cause this (Phyrexian Portal is one).
When Phyrexian Portal enters:
40 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 (Phyrexian Portal is one).
When Phyrexian Portal is cast:
10 other cards care about it too. These are the ones with the most connections.