MTGDissected

M15: U/R artifacts

The playability of Aeronaut Tinkerer, Chief Engineer, Ensoul Artifact, Scrapyard Mongrel, and Shrapnel Blast all depend, at least in part, on the number and quality of artifacts in M15. The set has 29 artifacts, including Darksteel Citadel (which I’ve downgraded from good to conditional). Here’s a breakdown by rarity and quality (based on their own merits, not their interactions with other cards in M15).

Let’s ignore the 9 unplayable and 2 sideboard cards. There are only 2 TBD cards, 1 each at uncommon and rare; they won’t have much impact on the results, so I will ignore them too. That leaves us:

• Common: 2 filler/conditional cards
• Uncommon: 4 good and 2 filler/conditional
• Rare: 2 exceptional, 1 good, and 3 filler/conditional
• Mythic: 1 bomb and 1 exceptional

In an 8-person draft, there will be an average of 0.2 bombs, 1 exceptional card, 4 good cards, and 7.8 filler/conditional cards, for a total of 13 cards. Any player can play an artifact card, so if they are shared evenly, we can only expect to end up with 1.6 on average. However, if we already have some cards that benefit from the presence of artifacts, we can draft artifacts a bit higher. In particular, the filler/conditional cards are likely to come around mid to late pick. Let’s assume that the bomb and exceptional cards are shared evenly among players, that we draft about twice the average share of good cards, and that we draft half the filler cards at the table (the other half might be lost to another player drafting a similar deck, or they might be a better pick in the pack). That would give us 5 artifacts, 4 of which would be filler. Consequently, we would expect to have 1 artifact in our opening hand and draw another one over the course of the game.

Given that, here’s my evaluation of the cards listed above:

• Aeronaut Tinkerer (/): It will usually have flying as long as your opponent does not destroy the artifact from your opening hand. Even if they do, you are left with a 2/3 that might regain flying later.
• Chief Engineer (~): Since we only expect to see 2 artifacts over the course of the game, this will mostly function as a 1/3 blocker.
• Ensoul Artifact (/): The dream is to play this on turn 2 on a 0/1cc artifact (ideally an Ornithopter) and attack for 5 on turn 2, or play it on a Darksteel Citadel and attack on turn 3 with a 5/5 indestructible creature. However, both those cards are uncommons so a draft will only have about 1 of each, on average. Even if you manage to draft them, there’s no guarantee you’ll start the game with them. Instead, they’re more likely to go on a random artifact and trade for 2 of your opponent’s creatures, resulting in no card advantage. Consequently, this is likely to be better as a late game play on a Darksteel Citadel, Ornithopter, or Gargoyle Sentinel. (Note that Ornithopter is not playable unless you have multiple cards that benefit from artifacts.)
• Scrapyard Mongrel (/): A 4-mana 3/3 is filler, but this will often be a 5/3 trampler.
• Shrapnel Blast (/): 5 damage is a lot, but if you have other blue/red cards that benefit from artifacts, then you won’t want to sacrifice your artifact unless you’re killing a particularly troublesome creature or your opponent.

Aeronaut Tinkerer and Scrapyard Mongrel are both commons, and ones that other blue and/or red players probably won’t value highly, so U/R artifacts is probably a reasonable archetype in M15 draft.