edhseer Commander synergy, explained
Instant
Mana cost: {3}{G}
Put two +1/+1 counters on target creature.
on-cast — puts 2 counters on it
Put three +1/+1 counters on that creature instead if there are four or more card types among cards in your graveyard.
on-cast — puts 3 counters on it
Causes: put a counter on a creature, put a counter on anything.
Cares about: nothing.
a creature gets a counter — 2,691 cards in the game can cause this (Might Beyond Reason is one).
When a creature gets a counter thanks to Might Beyond Reason:
31 other cards care about it too. These are the ones with the most connections.
an instant is cast — 3,931 cards in the game can cause this (Might Beyond Reason is one).
When Might Beyond Reason 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 (Might Beyond Reason 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 (Might Beyond Reason is one).
When Might Beyond Reason is cast:
5 other cards care about it too. These are the ones with the most connections.