If a player doesn't have an artifact to sack, then they don't do anything. Of course, if this is your opponent, on their upkeep you could tap Liquimetal Coating and essentially force them to sack anything you want.
You can also use Naturalize and other targeted artifact destruction to force them to sack an indestructible one, if it's their only choice.
Posted By:
jfre81
(9/27/2012 1:19:48 AM)
@ metalevolence
Because the mountains don't contain minerals like normal mountains. They're made of rust and also in the seas is no salt since they consist of quicksilver.
Posted By:
Ameisenmeister
(5/17/2010 3:06:14 AM)
WIth so many players using artifact heavy decks this is great for you people who love green decks anyway. Plus it fits well with beast decks.
Posted By:
Taltor
(12/10/2009 9:47:25 AM)
Even considering that there's no salt on the plane, you'd think that the Slug would die from dehydration and heat considering the plane has no real water (not that I can remember at least) and has 5 suns... I wonder what they drink and eat on Mirrodin anyway - steel burgers with rust-bacon flushed down with an oil-shake?
Posted By:
GrimjawxRULES
(9/20/2010 4:23:37 PM)
why is there no salt on mirrodin...?
Posted By:
metalevolence
(3/31/2010 2:39:19 PM)
Unfortunately affinity decks will make you dead a few turns before you could cast this, but hey, you could get lucky once or twice.
Posted By:
Laguz
(4/26/2010 10:36:14 AM)
Woo, Slug Tribal!
Posted By:
MaxFAn
(8/16/2010 6:49:02 AM)
As silly as it sounds, a lot of people were really upset that this creature lacked the "Slug" type when it was originally printed. Seriously, they were up in arms, there were multiple threads on the forums about it.
Posted By:
Weary_PSI
(10/21/2010 10:15:18 PM)
Dies to Saltblast.
Posted By:
herpdaderp
(6/5/2013 5:50:03 PM)