(Some abilities can also target unexerted cards.) But not using them has less of a direct benefit - you dont need to defend your life points, as in MTG or Yu-Gi-Oh!, so leaving cards upright is typically only worthwhile if theyre likely to be challenged by your opponent and you need them for a future turn
Greater Good is incredibly interesting for Golgari decks because they're known for benefitting from free sacrifice sources like this one
You want to be informed when the price of MTG: Star Trek - Collector Commander Deck Set (4) (Preorder) reaches a certain value
For example, if you control this creature and Anointed Procession ("If an effect would create one or more tokens under your control, it creates twice that many of those tokens instead."), each time you create tokens, you can choose to apply Anointed Procession's effect to double those tokens first, then apply this creature's effect to create an additional Thopter token
Scrounger is also too big to be great with Clamp
What are your favorite alt-win conditions