Whenever you cast an instant or sorcery spell, create an X/X colorless Construct artifact creature token, where X is that spell’s mana value. , Exile Metallurgic Summonings: Return all instant and sorcery cards from your graveyard to your hand. Activate only if you control six or more artifacts.
Metallurgic Summonings's first ability resolves before the spell that caused it to trigger.
20-09-2016
wotc
For a spell with {X} in its mana cost, use the value chosen for X to determine its mana value. For example, Clash of Wills is an instant spell with mana cost {X}{U}. If you chose 2 as the value of X, then Clash of Wills has mana value 3, and Metallurgic Summonings's ability will create a 3/3 token.
20-09-2016
wotc
If Metallurgic Summonings's first ability resolves and the spell that caused it to trigger has been countered, use that spell's mana value as it last existed on the stack to determine the value of X.
20-09-2016
wotc
The number of artifacts you control is checked only as you activate Metallurgic Summonings's last ability. It's not checked again as it resolves.
Random a card of Magic: The Gathering (MTG), but you can also roll the D20 dice, random a Planeswalker, have fun with the random rules and more.