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Chief Engineer

{1}{U}

Creature — Vedalken Artificer

M15Magic 2015#47rare

An eye for detail, a mind for numbers, a soul of clockwork.

Finishes
Nonfoil · Foil
Border
black
Security stamp
oval
Frame
2015
Illustrator
Steven Belledin
CommanderLegalModernLegalStandardNot legal
Format legality

Constructed

StandardNot legal
PioneerLegal
ModernLegal
LegacyLegal
VintageLegal
PauperNot legal

Commander

CommanderLegal
Pauper CommanderNot legal
Duel CommanderLegal
PreDHNot legal
OathbreakerLegal
Tiny LeadersLegal

Arena

AlchemyNot legal
HistoricNot legal
TimelessNot legal
BrawlNot legal
Standard BrawlNot legal
Competitive BrawlNot legal
GladiatorNot legal

Other

PremodernNot legal
Old SchoolNot legal
Penny DreadfulLegal
Future StandardNot legal
Artifact spells you cast have convoke. (Your creatures can help cast those spells. Each creature you tap while casting an artifact spell pays for {1} or one mana of that creature's color.)
1/3
Market · per finishtrend updated 5h ago · prices as of Oct 15, 2026
$0.45 low-$0.15 gap
$1.99 low$1.39 gap
Cheapest playable copy$0.86· across 3 printings· view the cheapest printing ›

Price history

last 30 days · set by the window above · each finish on its own scale
Nonfoil$0.90+5.9%30D
30D range$0.82to$0.90Since Feb 2024:H $1.04L $0.35
Foil$3.34+0.6%30D3.71× nonfoil
30D range$3.32to$3.34Since Feb 2024:H $12.43L $2.37

Other printings

3 totalCompare all printings
Loading other printings

Found in

4 productsRounded odds
  • 2015 Core Set MTGO Redemption Foil

    Box Set · —

    Nonfoil —Foil 1+ copies
  • 2015 Core Set MTGO Redemption

    Box Set · —

    Nonfoil 1+ copiesFoil —
  • 2015 Core Set Prerelease Hunt with Guile

    Limited Aid Tool · —

    Nonfoil under 10%Foil —
  • 2015 Core Set Booster Pack

    Booster Pack · $8.39

    Nonfoil under 10%Foil under 1%

Combos

Rulings

7 · latest Jan 12, 2024
  • WotCJan 12, 2024

    Because convoke isn't an alternative cost, it can be used in conjunction with alternative costs.

  • WotCJan 12, 2024

    If a creature you control has a mana ability with {T} in the cost, activating that ability while casting a spell with convoke will result in the creature being tapped before you pay the spell's costs. You won't be able to tap it again for convoke. Similarly, if you sacrifice a creature to activate a mana ability while casting a spell with convoke, that creature won't be on the battlefield when you pay the spell's costs, so you won't be able to tap it for convoke.

  • WotCJan 12, 2024

    Tapping a multicolored creature using convoke will pay for {1} or one mana of your choice of any of that creature's colors.

  • WotCJan 12, 2024

    Tapping an untapped creature that's attacking or blocking to convoke a spell won't cause that creature to stop attacking or blocking.

  • WotCJan 12, 2024

    When calculating a spell's total cost, include any alternative costs, additional costs, or anything else that increases or reduces the cost to cast the spell. Convoke applies after the total cost is calculated. Convoke doesn't change a spell's mana cost or mana value.

  • WotCJan 12, 2024

    You can tap any untapped creature you control to convoke a spell, even one you haven't controlled continuously since the beginning of your most recent turn.

  • WotCJul 18, 2014

    Multiple instances of convoke on a single spell are redundant.