Card advantage is a strategic concept (rather than a specific game term) and a lot broader, and basically means having more cardboard than my opponents. For starters, any card that puts more cards in your hand is card advantage, even if it doesn't say draw. But card advantage also looks at what happens in other zones
While this isn't the best deal ever, the price is steadily decreasing, so hopefully, we'll see some better discounts soon
If you want to have the maximum power move, remove ten ice counters from Dark Depths using this card
Not sure why you'd play this in green, when you have many reliable ways to get what you want 100% of the time
There are several upsides and downsides to this card, but the chance of getting additional combat on several turns is enticing
Gary loves big board states, where you've filled your board with lots of black cards and have a high devotion, but that isn't completely necessary for him