edhseer Commander synergy, explained
Enchantment
Mana cost: {1}{U}{U}
Whenever you cast a creature spell, this enchantment becomes a 4/4 Illusion creature with flying in addition to its other types until end of turn.
triggered — turns something into a creature
Causes: nothing.
Cares about: a creature is cast.
an enchantment is cast — 3,673 cards in the game can cause this (Halcyon Glaze is one).
When Halcyon Glaze is cast:
255 other cards care about it too. These are the ones with the most connections.
a nontoken enchantment enters the battlefield — 3,691 cards in the game can cause this (Halcyon Glaze is one).
an enchantment enters the battlefield — 3,743 cards in the game can cause this (Halcyon Glaze is one).
When Halcyon Glaze enters:
59 other cards care about it too. These are the ones with the most connections.
anything enters the battlefield — 26,499 cards in the game can cause this (Halcyon Glaze is one).
20 other cards care about it too. These are the ones with the most connections.