Myrsmith
Creature — Human Artificer
Whenever you cast an artifact spell, you may pay . If you do, create a 1/1 colorless Myr artifact creature token.
The Auriok see the artificer as a conduit, beckoning new creations into the world.
Eric Deschamps
Scars of Mirrodin (SOM)
• #16Rulings
An ability that triggers when a player casts a spell resolves before the spell that caused it to trigger. It resolves even if that spell is countered.
(wotc • 2020-08-07)
While resolving Myrsmith's ability, you can't pay more than {1} to get more than one Myr.
(wotc • 2020-08-07)
Related Cards
Printings
Rulings
An ability that triggers when a player casts a spell resolves before the spell that caused it to trigger. It resolves even if that spell is countered.
(wotc • 2020-08-07)
While resolving Myrsmith's ability, you can't pay more than {1} to get more than one Myr.
(wotc • 2020-08-07)