A price free-fall wont take place, at least for a few weeks
* All cards are Mint/NM and in English unless otherwise specified.
It can be a wall in many circumstances
There are several ways to play with the Cloud but all do involve being fairly heavy black
In this case, your creatures will be gaining +1/+1 (Power/Toughness) counters, and your Planeswalkers will be gaining Loyalty counters
Still, once it resolves, you can choose how to kill your opponent slowly by either casting spells from the top of their library without paying mana, shrinking their hand, killing their creatures, and, if they've survived long enough, exiling all their non-land permanents with the ultimate