When you cast Bloodline Culling you can have a creature get -5/-5 until end of turn, which can be useful for killing off any specific threat, but especially those that are indestructible, as they dont die through normal means
8 Citanul Stalwart Ramping up in mana is an essential part of any green-based strategy, and Citanul Stalwart helps so long as you have another artifact or creature in play
The legendary also sees play in Commander, Vintage, and Legacy formats
An army of flying death touch dorks is just not something you can attack into and come out the other end better off
Ill admit its clunky, but I also find it incredibly fun to watch players with low life totals eye it warily once its on the table
Worldspine Wurm: An 11/11 creature with trample that creates three 5/5 green Wurm creature tokens with trample when it dies and shuffles back into your library