This is slightly cheaper than artifacts have been able to destroy creatures repeatedly before. Altar of Shadows cost , which was admittedly pretty expensive. Lux Cannon only does it every three turns. I think the needs to increase a bit.
Yowch. When used after blockers are declared, this gets you an instant saboteur trigger with your... okay, Skirk Commando is about the best you can get, and then you're just paying for a Lunge. So I guess that's okay.
This does have the drawback that at the moment, you can use it during other players' combat steps. It should probably say "Play ~ only during your combat phase".
This is slightly cheaper than artifacts have been able to destroy creatures repeatedly before. Altar of Shadows cost
, which was admittedly pretty expensive. Lux Cannon only does it every three turns. I think the 
needs to increase a bit.
This was already printed as Crash Landing, and that was uncommon, which I think is the right rarity.
Very nice and flavourful card. Not actually very good, but it communicates a lot about the flavour of your world.
Tokens don't need to say their colour on them.
The text in parentheses needs to be outside parentheses. In fact, this would probably be best templated as:
Choose one - destroy target artifact you control and another target artifact; or destroy target land you control and another target land.
Cool. Yay, I got the Blazing Effigy reference :)
Probably wants to be templated precisely like Blazing Salvo.
Yowch. When used after blockers are declared, this gets you an instant saboteur trigger with your... okay, Skirk Commando is about the best you can get, and then you're just paying
for a Lunge. So I guess that's okay.
This does have the drawback that at the moment, you can use it during other players' combat steps. It should probably say "Play ~ only during your combat phase".