MTGO
ARENA
PAPER
Efficient Construction Combos
Efficient Construction + Myr Retriever + Junk Diver
Combo result
Infinite creature tokens. Infinite colorless mana. Infinite ETB. Infinite LTB. Infinite death triggers. Infinite sacrifice triggers. Infinite storm count.
Prerequisites
Myr Retriever in your graveyard. All other permanents on the battlefield.
Efficient Construction + Myr Retriever + Scrap Trawler
Combo result
Infinite creature tokens. Infinite colorless mana. Infinite ETB. Infinite LTB. Infinite death triggers. Infinite sacrifice triggers. Infinite storm count.
Prerequisites
Myr Retriever in your graveyard. All other permanents on the battlefield.
Encroaching Mycosynth + Efficient Construction + Phyrexian Altar
Combo result
Infinite storm count. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite death triggers.
Prerequisites
Shrieking Drake in hand. All other permanents on the battlefield. {U} available.
