edhseer Commander synergy, explained
Instant
Mana cost: {1}{U}
You may return an Island you control to its owner's hand rather than pay this spell's mana cost.
on-cast — bounce
You may tap or untap target creature.
on-cast —
on-cast — untaps a permanent
Causes: an Island land leaves the battlefield, tap a creature, untap a creature.
Cares about: nothing.
a creature untaps — 519 cards in the game can cause this (Tidal Bore is one).
a creature becomes tapped — 565 cards in the game can cause this (Tidal Bore is one).
When a creature becomes tapped thanks to Tidal Bore:
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 (Tidal Bore is one).
1 other card cares about it too. These are the ones with the most connections.
an instant is cast — 3,931 cards in the game can cause this (Tidal Bore is one).
When Tidal Bore 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 (Tidal Bore is one).
When Tidal Bore is cast:
5 other cards care about it too. These are the ones with the most connections.