In Modern, there are threats that are powerful enough to play despite being caught by common removal, and threats that are powerful because they dodge common removal
and Kozilek, the Broken Reality - have seen a good amount of play at the highest level
By doing this, you can't guarantee that they will be valuable, but it's a great way to build up our collection
And if youre lucky enough to chain them together, your one-mana investment becomes quite the threat
A 7-drop that lets you move -1/-1 counters around at will can be a real threat to even indestructible commanders, though youll want a proliferation engine to ensure that this guy gives you more than three counters to dole out, unless youre digging into cards from the original Lorwyn and Shadowmoor blocks, Amonkhet , or Lorwyn Eclipsed