Just read your decklist and I don't know why it is getting unoticed ! On paper it seems great with the blink ability of shaeeli. I am going to try it now and just change the SB with some
Shielded Aether Thief to counter Mono-Red and a couple
life goes on.
I'll let you know how it fares.
Also
Magma Vein is not legal in T2.