Mirrodin Besieged Combos
Mirrodin Besieged + Morality Shift
Encroaching Mycosynth + Mirrodin Besieged + Phyrexian Altar
Metalwork Colossus + Genesis Chamber + Mirrodin Besieged
Combo result
Infinite colorless mana. Infinite ETB. Infinite LTB. Infinite death triggers. Infinite sacrifice triggers. Infinite storm count.
Prerequisites
Metalwork Colossus in hand. All other permanents on the battlefield. Noncreature artifacts you control have a total mana value of ten or greater. Mirrodin Besieged naming "Mirran". At most available.
Metalwork Colossus + Mirrodin Besieged + Pitiless Plunderer
Combo result
Infinite colorless mana. Infinite ETB. Infinite LTB. Infinite death triggers. Infinite sacrifice triggers. Infinite storm count.
Prerequisites
Metalwork Colossus in hand. All other permanents on the battlefield. Noncreature artifacts you control have a total mana value of ten or greater. Mirrodin Besieged naming "Mirran". At most available.