Efficient Construction
Myr Retriever
Scrap Trawler
Ashnod's Altar
Prerequisites
What do I need to start this combo?
| Myr Retriever in your graveyard. | |
| All other permanents on the battlefield. |
Steps
How does this combo work?
1 | Activate Ashnod's Altar by sacrificing Scrap Trawler, adding . |
2 | When Scrap Trawler dies, it triggers, returning Myr Retriever from your graveyard to your hand. |
3 | Cast Myr Retriever by paying  . |
4 | Efficient Construction triggers, creating a 1/1 Thopter artifact creature token. |
5 | Activate Ashnod's Altar twice by sacrificing the Thopter and Myr Retriever, adding . |
6 | When Myr Retriever dies, it triggers, returning Scrap Trawler from your graveyard to your hand. |
7 | Cast Scrap Trawler by paying  . |
8 | Efficient Construction triggers, creating a 1/1 Thopter artifact creature token. |
9 | Repeat. |
Results
What do I get from this combo?
| Infinite colorless mana | |
| Infinite creature tokens | |
| Infinite death triggers | |
| Infinite ETB | |
| Infinite LTB | |
| Infinite sacrifice triggers | |
| Infinite storm count |
Combo Metadata
2026
DECKS
0.06%
OF 3682413 ELIGIBLE DECKS
Rank 1904
MOST PLAYED OF 43392 COMBOS
{ } Commander Bracket Information
In which Commander Bracket(s) am I allowed to play this combo?
1-2
Exhibition and Core
(no 2-card combos)
Any combos that require three or more cards are allowed
3
Upgraded
(no early game 2-card combos)
Any combos that require 3 or more cards are allowed
4-5
Optimized and CEDH
(all combos are allowed)
All combos are allowed.
Breya, Etherium Shaper
5.1%inclusion962 decks18.7K decks
Sai, Master Thopterist
8.7%inclusion232 decks2.66K decks
Emry, Lurker of the Loch
2.2%inclusion119 decks5.40K decks
Ashnod the Uncaring
3.5%inclusion98 decks2.77K decks
Alela, Artful Provocateur
0.3%inclusion47 decks14.4K decks
Golbez, Crystal Collector
0.7%inclusion45 decks6.20K decks
Nick Valentine, Private Eye
13%inclusion40 decks302 decks
Urza, Lord High Artificer
0.2%inclusion33 decks17.2K decks
Urza, Chief Artificer
0.2%inclusion31 decks15.9K decks
Mendicant Core, Guidelight
0.2%inclusion22 decks11.2K decks
Shorikai, Genesis Engine
0.1%inclusion20 decks19.7K decks
Eloise, Nephalia Sleuth
1.3%inclusion19 decks1.43K decks
Jhoira, Weatherlight Captain
0.3%inclusion19 decks6.48K decks
Sarevok, Deathbringer // Clan Crafter
11%inclusion19 decks169 decks
Urza, Prince of Kroog
0.7%inclusion17 decks2.52K decks
The Reality Chip
0.8%inclusion13 decks1.57K decks
Urza, Lord Protector
0.3%inclusion11 decks4.20K decks
Tocasia, Dig Site Mentor
0.9%inclusion10 decks1.14K decks
New Cards
High Synergy Cards
Top Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands