edhseer Commander synergy, explained
Instant
Mana cost: {1}{U}{U}
Counter target spell. If that spell is countered this way, put that card on your choice of the top or bottom of its owner's library instead of into that player's graveyard.
on-cast —
on-cast —
Causes: counter a spell, a spell leaves the battlefield.
Cares about: nothing.
an instant is cast — 3,931 cards in the game can cause this (Hinder is one).
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 (Hinder is one).
5 other cards care about it too. These are the ones with the most connections.