Beyond just being used to create the iconic life loss combo, Bloodthirsty Conqueror is also just a good card
Stealing cards or playing them from exile isnt an uncommon mechanic in Gruul, but its the entire theme of the deck which makes for a nice refreshing style of gameplay
Does the set have any expensive Modern chase rares
It's far too one-dimensional to play, and even when it's in full flow, each sacrifice or life gain just sets off a sequence of events that you need to resolve over and over again, but many aren't all that interesting to deal with
When Gwenom attacks, you can cast the top card of your library that turn, and you can pay life instead of mana if you so desire
To double a creature's power and toughness, that creature gets +X/+Y, where X is that creature's power and Y is that creature's toughness when Tifa's Limit Break resolves