edhseer Commander synergy, explained
Instant
Mana cost: {1}{U}{U}
Counter target spell.
on-cast —
Tap up to two target creatures.
on-cast —
Causes: you face a dilemma, counter a spell, tap a creature.
Cares about: nothing.
a creature becomes tapped — 565 cards in the game can cause this (Urza's Rebuff is one).
When a creature becomes tapped thanks to Urza's Rebuff:
11 other cards care about it too. These are the ones with the most connections.
anything becomes tapped — 699 cards in the game can cause this (Urza's Rebuff is one).
1 other card cares about it too. These are the ones with the most connections.
you face a dilemma — 739 cards in the game can cause this (Urza's Rebuff is one).
When Urza's Rebuff poses a dilemma:
an instant is cast — 3,931 cards in the game can cause this (Urza's Rebuff is one).
When Urza's Rebuff is cast:
427 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 (Urza's Rebuff is one).
When Urza's Rebuff is cast:
5 other cards care about it too. These are the ones with the most connections.