Efficient Construction

Enchantment

Oracle text (EN)

Enchantment

Whenever you cast an artifact spell, create a 1/1 colorless Thopter artifact creature token with flying.

The trend shows with at least 7 days of history.

The history starts on October 28, 2026 and grows every day.

Show the data

Date	Cardmarket, trend	CardTrader, Near Mint minimum (EN)
October 31, 2026	€0.56	€0.26
October 30, 2026	€0.54	€0.26
October 29, 2026	€0.56	€0.26
October 28, 2026	€0.57	€0.26

Cardmarket updated Oct 31, 2026 · CardTrader updated Oct 31, 2026

2017-02-09
Efficient Construction’s triggered ability resolves before the spell that caused it to trigger. The ability will resolve even if that spell is countered.

Set	No.	Rarity	Language	EUR	USD	CM	CT
AER(Shown printing)	33	Uncommon	EN	€0.54	$0.39	€0.56	€0.26
CMM	88	Uncommon	JA	–	–	€0.23	€0.24
CMM	88	Uncommon	ES	–	–	€0.23	–
CMM	88	Uncommon	PT	–	–	€0.23	–
CMM	88	Uncommon	DE	–	–	€0.23	€0.47
CMM	88	Uncommon	EN	€0.22	$0.55	€0.23	€0.11
CMM	88	Uncommon	ZHS	–	–	€0.23	–
CMM	88	Uncommon	FR	–	–	€0.23	€0.34
AER	33	Uncommon	ES	–	–	€0.56	€0.44
AER	33	Uncommon	RU	–	–	€0.56	€0.55
AER	33	Uncommon	ZHT	–	–	€0.56	–
AER	33	Uncommon	KO	–	–	€0.56	–
AER	33	Uncommon	DE	–	–	€0.56	€0.55
AER	33	Uncommon	FR	–	–	€0.56	–
AER	33	Uncommon	PT	–	–	€0.56	–
AER	33	Uncommon	JA	–	–	€0.56	€0.49
AER	33	Uncommon	ZHS	–	–	€0.56	–
AER	33	Uncommon	IT	–	–	€0.56	€0.11