This with Sigarda’s Aid is essentially a 1-cost, instant-speed pump spell that doesn’t stop pumping at end of turn. I wonder if there are applications for some kind of infect variant.
Turn 1, Glistener Elf. Turn 2, Sigarda's Aid, swing.
Alternatively, Turn 2, Glistener Elf, turn 2, drop this, play a red source, swing, Magnetic Theft
Alternatively alternatively, replace Glistener Elf with Kor Duelist
Trying to pay the mana sucks tho, and makes me wonder why not (if the format allows it) just play Eldrazi Conscription.
Alternatively, Turn 2, Glistener Elf, turn 2, drop this, play a red source, swing, Magnetic Theft
Alternatively alternatively, replace Glistener Elf with Kor Duelist
Turn 2 - Sigarda's Aid, Colossus Hammer, swing for 22 points.
Three card turn 2 kill.
Turn 2, Sigarda's Aid then Hammer
or Turn 2, Hammer then Magnetic Theft,
or Turn 2, Scale Up and your choice of Might of Old Krosa, Groundswell or Invigorate
Three card turn 2 kill with multiple options for every single piece.