For those who arent familiar with the usual cost for a precon (as will be the case for many drawn to the game for the first time by the FF crossover), you should really only ever expect to pay around $45 for a standard Commander deck
all aspects of the Colossuss ETB ability will resolve at once, so if you have a bounce land trigger on the stack, it wont resolve until you finish putting lands in and drawing cards
I mean you CAN run him, but his ability to steal dying creatures makes him a massive lightning rod
On the other hand, whenever Omnath or another elemental you control dies, it deals damage equal to its power to any target
[2] Rare, Super Rare or Legendary Cards
Well, its time to get yourself a bunch of sweet playables