* enters the battlefield, -> enters,
* {this} enters the battlefield -> {this} enters
* EntersBattlefieldAbility
* , it enters
* enters the battlefield under your control -> you control enters
* rework some trigger phrase logic
* fix tests
* comment out rule override to use generated text instead
* new ETB Opponent trigger class
* text improvements
* update ETB cast trigger
* remove controlledtext parameter
* more text improvements
* more fixes
* lots of other fixes
* most of the remaining fixes
* fix halana text
* fix smoke shroud text
* improve text gen
* remove rule param from constructors
* minor adjustments
* whenever a player puts
* final fixes
* standardize when/whenever phrase generation
