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
Sword of Feast and Famine (Untap Artifact) As well as giving your creature +2/+2 and protection from black and green, [c]Sword of Feast and Famine[/c] also untaps all lands you control
Arcbound Ravager lets you sac Arcbound Workers and Hangarback Walkers in your main phase to put counters on both the Ravager and The Ozolith, then move to combat and make a huge creature
On top of this, Archangel of Thune has even been reprinted twice in past Masters sets, albeit always at mythic
The most interesting of these three new spoilers is Deadly Dispute, reskinned as Baron Rivalry, detailing a story moment from Final Fantasy IV