Youre going to attack anyway, and this keeps up a steady stream of bodies
If your opponent doesnt have many creatures or is susceptible to a Thoughtseize, Stronghold Gambit can be insanely powerful
Sadly, we haven't seen any more new MTGA codes come through this service in the years since - but there's always a chance, so if you're constantly on the hunt for fresh codes, it's worth periodically checking in on your Prime Gaming account (there's also a bunch of free videogame downloads and other goodies there, of course)
This can disrupt highly strategic opponents by making it nearly impossible to plan ahead
Hokori, Dust Drinker Stax Okay, so bear with me on this one
Best of all, you can actually set yourself up so that you get to use Belbe before your opponents can