Efficient Construction

provide a creature to sacrifice — 2,720 cards in the game can cause this.

1. Jalira, Master Polymorphist — Efficient Construction makes fodder for Jalira, Master Polymorphist
2. Polymorph — Efficient Construction makes fodder for Polymorph
3. Proteus Staff — Efficient Construction makes fodder for Proteus Staff
4. Synthetic Destiny — Efficient Construction makes fodder for Synthetic Destiny
5. Mass Polymorph — Efficient Construction makes fodder for Mass Polymorph

2,715 other cards cause it too. These are the ones with the most connections.

a creature token enters the battlefield — 2,799 cards in the game can cause this (Efficient Construction is one).

When a Thopter enters thanks to Efficient Construction:

1. Securitron Squadron — puts a counter on a permanent
2. Anointer Priest — gains you 1 life
3. Nesting Dovehawk — puts a +1/+1 counter on itself

a creature token is created — 2,799 cards in the game can cause this (Efficient Construction is one).

1. Staff of the Storyteller — When Efficient Construction makes a Thopter token, Staff of the Storyteller puts a story counter on itself

3 other cards care about it too. These are the ones with the most connections.

an enchantment is cast — 3,673 cards in the game can cause this (Efficient Construction is one).

When Efficient Construction is cast:

1. Hallowed Haunting — makes a token
2. Daxos the Returned — puts a counter on a permanent
3. Tatsunari, Toad Rider — makes a token
4. Sythis, Harvest's Hand — gains you 1 life
5. Sigil of the Empty Throne — makes a token
6. Dawnhart Geist — gains you 2 life
7. Herald of the Pantheon — gains you 1 life
8. Kami of Transience — puts a +1/+1 counter on itself
9. Argothian Enchantress — draws you 1 card
10. Mesa Enchantress — draws you 1 card

255 other cards care about it too. These are the ones with the most connections.

cast an artifact — 3,683 cards in the game can cause this.

1. Relic Amulet — When Relic Amulet is cast, Efficient Construction makes a token
2. Chimeric Egg — When Chimeric Egg is cast, Efficient Construction makes a token
3. Tome of Legends — When Tome of Legends is cast, Efficient Construction makes a token
4. Canoptek Spyder — When Canoptek Spyder is cast, Efficient Construction makes a token
5. Sword of Wealth and Power — When Sword of Wealth and Power is cast, Efficient Construction makes a token
6. Cloudstone Curio — When Cloudstone Curio is cast, Efficient Construction makes a token
7. Traxos, Scourge Eternal — When Traxos, Scourge Eternal is cast, Efficient Construction makes a token
8. Lux Artillery — When Lux Artillery is cast, Efficient Construction makes a token
9. Adaptive Omnitool — When Adaptive Omnitool is cast, Efficient Construction makes a token
10. Soultether Golem — When Soultether Golem is cast, Efficient Construction makes a token

3,673 other cards cause it too. These are the ones with the most connections.

a nontoken enchantment enters the battlefield — 3,691 cards in the game can cause this (Efficient Construction is one).

1. Historian's Boon — When Efficient Construction enters, Historian's Boon makes a token

a token enters the battlefield — 3,710 cards in the game can cause this (Efficient Construction is one).

When a Thopter enters thanks to Efficient Construction:

1. Baron Bertram Graywater — makes a token
2. Marneus Calgar — draws you 1 card
3. Belladonna Took — gains you 1 life
4. Kambal, Profiteering Mayor — makes each opponent lose 1 life
5. Lucy MacLean, Positively Armed — makes a token
6. Mister Fantastic, Reed Richards — draws you 1 card
7. Cloakwood Swarmkeeper — puts a +1/+1 counter on itself
8. Woodland Champion — puts that many +1/+1 counters on itself
9. Leonardo, the Balance — puts a counter on a creature
10. Spiritcall Enthusiast // Scrollboost — becomes prepared

3 other cards care about it too. These are the ones with the most connections.

a token is created — 3,711 cards in the game can cause this (Efficient Construction is one).

When Efficient Construction makes a Thopter token:

1. Akim, the Soaring Wind — makes a token
2. Idol of Oblivion — draws you 1 card
3. Rosie Cotton of South Lane — puts a counter on a permanent
4. Mirkwood Bats — makes each opponent lose 1 life

17 other cards care about it too. These are the ones with the most connections.

an enchantment it applies untap to — 3,713 cards in the game can cause this.

1. Storage Matrix — Storage Matrix gives Efficient Construction an extra untap

3,712 other cards cause it too. These are the ones with the most connections.

an enchantment it makes cheaper to cast — 3,713 cards in the game can cause this.

1. Cloud Key — Cloud Key reduces what Efficient Construction costs
2. Helm of Awakening — Helm of Awakening reduces what Efficient Construction costs
3. Locket of Yesterdays — Locket of Yesterdays reduces what Efficient Construction costs
4. Seal of the Guildpact — Seal of the Guildpact reduces what Efficient Construction costs
5. Stone Calendar — Stone Calendar reduces what Efficient Construction costs
6. Trinisphere — Trinisphere reduces what Efficient Construction costs
7. As Foretold — As Foretold reduces what Efficient Construction costs

3,706 other cards cause it too. These are the ones with the most connections.

an enchantment it applies animate to — 3,713 cards in the game can cause this.

1. Thran Lens — Thran Lens gives Efficient Construction life as a creature

3,712 other cards cause it too. These are the ones with the most connections.

an enchantment it grants abilities to — 3,713 cards in the game can cause this.

1. Thrumming Stone — Thrumming Stone gives Efficient Construction ripple

3,712 other cards cause it too. These are the ones with the most connections.

an enchantment it boosts — 3,713 cards in the game can cause this.

1. One with the Stars — One with the Stars gives Efficient Construction bigger stats

3,712 other cards cause it too. These are the ones with the most connections.

an enchantment enters the battlefield — 3,743 cards in the game can cause this (Efficient Construction is one).

When Efficient Construction enters:

1. Calix, Guided by Fate — puts a counter on a creature
2. Elvish Archivist — draws you 1 card
3. Victor, Valgavoth's Seneschal — surveils
4. Strength from the Fallen — gives +X/+X, where X is the number of creature cards in your graveyard
5. Doomwake Giant — shrinks a creature by -1/-1
6. Cacophony Unleashed — turns something into a creature
7. Ghostly Dancers — makes a token
8. Thassa's Devourer — mills a card
9. Killian, Decisive Mentor — taps a creature
10. Thoughtrender Lamia — makes an opponent discard a card

66 other cards care about it too. These are the ones with the most connections.

an artifact it makes cheaper to cast — 4,531 cards in the game can cause this.

1. The Water Crystal — The Water Crystal reduces what Efficient Construction costs
2. Sapphire Medallion — Sapphire Medallion reduces what Efficient Construction costs

4,529 other cards cause it too. These are the ones with the most connections.

an artifact enters the battlefield — 4,643 cards in the game can cause this (Efficient Construction is one).

When a Thopter enters thanks to Efficient Construction:

1. Transplant Theorist — draws you 1 card
2. Golbez, Crystal Collector — surveils
3. Sludge Strider — makes a player lose 1 life
4. Underhanded Designs — makes each opponent lose 1 life
5. Mechan Assembler — makes a token
6. Glassdust Hulk — gets +1/+1
7. Rook Turret — draws you 1 card
8. Hedron Detonator — deals 1 damage
9. Pactdoll Terror — makes each opponent lose 1 life
10. Mandible Justiciar — gets +1/+1

57 other cards care about it too. These are the ones with the most connections.

a creature enters the battlefield — 19,800 cards in the game can cause this (Efficient Construction is one).

When a Thopter enters thanks to Efficient Construction:

1. Airbender Ascension — puts a quest counter on itself
2. Lunarch Veteran // Luminous Phantom — gains you 1 life
3. Pious Evangel // Wayward Disciple — gains you 1 life
4. Daxos, Blessed by the Sun — gains you 1 life
5. Elas il-Kor, Sadistic Pilgrim — gains you 1 life
6. Glaring Fleshraker — deals 1 damage
7. Blasting Station — untaps itself
8. Mogg Bombers — sacrifices itself
9. Flame-Kin War Scout — sacrifices itself
10. Monkey Cage — sacrifices itself

361 other cards care about it too. These are the ones with the most connections.

anything enters the battlefield — 26,499 cards in the game can cause this (Efficient Construction is one).

1. Era of Innovation — When a Thopter enters thanks to Efficient Construction, Era of Innovation puts a counter on a permanent you control

47 other cards care about it too. These are the ones with the most connections.