Welding SparksHow it works & interactions with other cards

Understanding the Damage Output

Welding Sparks deals a baseline of 3 damage to a target creature. This value increases by 1 for every artifact you currently control on the battlefield. Because the damage is determined during resolution, your opponent has an opportunity to respond by destroying your artifacts to lower the total damage, or you can flash in more artifacts to increase it.

Step-by-Step Resolution

First, you cast Welding Sparks and choose a target creature. Second, players have a chance to respond with spells or abilities. Third, as Welding Sparks begins to resolve, the game checks how many artifacts you control at that exact moment. Finally, the spell deals damage equal to 3 plus that count to the target creature. If you control zero artifacts, it simply deals 3 damage.

Common Pitfalls

A common mistake is assuming the damage is locked in when you cast the spell. Since the 'X' value is calculated only upon resolution, losing an artifact creature in response to your own spell will decrease the damage. Additionally, remember that Welding Sparks can only target creatures; you cannot aim this damage at players or planeswalkers.

When to Cast It

You should typically wait until your board state is most favorable or until your opponent is tapped out. Since it is an instant, it serves as excellent removal during the combat phase. If you suspect your opponent has a way to remove your artifacts, try to bait out those effects before committing your Welding Sparks to a high-toughness threat.

Interaction examples

Adjusting Damage in Response

Chaos Warp

You cast Welding Sparks targeting an opponent's 5/5 creature while you control two artifacts (total 5 damage). In response, your opponent casts Chaos Warp on one of your artifacts. The artifact is shuffled away, and you reveal a non-permanent card. When Welding Sparks resolves, it checks your artifacts again, finds only one, and deals only 4 damage, failing to destroy the 5/5.

Redirecting the Spark

Deflecting Swat

You cast Welding Sparks targeting a small creature. Your opponent responds with Deflecting Swat, choosing to change the target of Welding Sparks to one of your own powerful creatures. When Welding Sparks resolves, it still checks how many artifacts YOU (the controller of the Sparks) control, and deals that much damage to your own creature.

Maximum Efficiency

You control three artifact lands and two Thopter tokens. You cast Welding Sparks on a 7/7 creature. As the spell resolves, the game counts your five artifacts. Welding Sparks deals 3 plus 5 damage, totaling 8 damage, which is more than enough to destroy the 7/7 creature.