edhseer Commander synergy, explained
Instant
Mana cost: {4}{R}
Double the power of each creature you control until end of turn.
on-cast — makes your creatures bigger
Causes: double creature .
Cares about: nothing.
an instant is cast — 3,931 cards in the game can cause this (Double Trouble is one).
When Double Trouble 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 (Double Trouble is one).
When Double Trouble is cast:
5 other cards care about it too. These are the ones with the most connections.