Whenever this creature deals damage to a creature, put a +1/+1 counter on this creature.
: Regenerate this creature.
: This creature becomes the color of your choice until end of turn.
(08/12/2022)
Spiritmonger can regenerate even if it isn't in combat, it's already tapped, or it's undamaged.
(08/12/2022)
Spiritmonger's last ability causes it to become only the chosen color. It will no longer be the colors it was previously.
(08/12/2022)
You can activate the regeneration ability even if Spiritmonger isn't at risk of being destroyed.
(08/12/2022)
Activating the regeneration ability creates a replacement effect that acts like a shield, replacing the next time Spiritmonger would be destroyed that turn. This shield works against effects that try to destroy Spiritmonger or lethal damage that would be dealt to Spiritmonger.
