Dualcaster Mage
Red Sun's Twilight
Encroaching Mycosynth

   Prerequisites

What do I need to start this combo?
All cards in hand.
6 available

   Steps

How does this combo work?
1
Cast Red Sun's Twilight with X equal to 5 by paying 5.
2
In response, cast Dualcaster Mage by paying 1.
3
Dualcaster Mage enters the battlefield, copying Red Sun's Twilight targeting itself and up to four other artifacts.
4
Resolve that copy, destroying all its targets then creating a token copy of each artifact destroyed.
5
Repeat from step 3.

   Results

What do I get from this combo?
Create a copy of each artifact an opponent controls
Destroy all artifacts opponents control
Infinite blinking of nonland permanents
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite magecraft triggers