edhseer Commander synergy, explained
Instant
Mana cost: {R}
Target creature gets +1/+0 until end of turn. Put a first strike counter on it.
on-cast — gives +1/+0
on-cast — puts a counter on it
Causes: put a counter on anything.
Cares about: nothing.
an instant is cast — 3,931 cards in the game can cause this (Heightened Reflexes is one).
When Heightened Reflexes is cast:
427 other cards care about it too. These are the ones with the most connections.
anything gets a counter — 4,415 cards in the game can cause this (Heightened Reflexes is one).
7 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 (Heightened Reflexes is one).
When Heightened Reflexes is cast:
5 other cards care about it too. These are the ones with the most connections.