edhseer Commander synergy, explained
Sorcery — Lesson
Mana cost: {1}{U}
Until end of turn, target nonland permanent loses all abilities and becomes your choice of a blue Frog creature with base power and toughness 1/1 or a blue Octopus creature with base power and toughness 4/4.
on-cast — strips abilities
on-cast — turns something into a creature
Causes: nothing.
Cares about: nothing.
a sorcery is cast — 3,720 cards in the game can cause this (Mercurial Transformation is one).
When Mercurial Transformation is cast:
424 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 (Mercurial Transformation is one).
When Mercurial Transformation is cast:
4 other cards care about it too. These are the ones with the most connections.