Theoretically, you shouldnt put those cards in your deck, but sometimes the advantage they provide is far too great to ignore
Many Modern decks build around cascade by making the only possible target in their deck Crashing Footfalls or Living End so they tutor up and cast the game-breaking spell whenever they please
This can be before blockers are declared, after blockers are declared but before combat damage is dealt, during combat after combat damage is dealt, during the postcombat main phase, during the end step, or, in some unusual cases, during the cleanup step
Still, played relatively early, I suppose that damage could open a path to take down its defense counters
[19] Dengeki Online writer Kawachi considered her his favorite female character in Final Fantasy IX , stating that, despite being a mouse, she was cool and beautiful
In addition to being economical, this provides a great form of protection for cards key to your flying-based strategy