Some were more important than others: For instance, Stinging Barrier was a first pick in its block, since the block was slow, creatures had low toughnesses, and low powers
Whenever a nontoken creature you control with a +1/+1 counter on it dies, create a 1/1 white Spirit creature token with flying
As for Doubling Season and Vorinclex, Monstrous Raider, their synergy with planeswalkers is absurd, just make sure you pull off a trigger or two right away because players know these threats well
The mechanics of this legendary creature head in a completely different direction than those of Vrondiss
You love using your Wrenn and Six to scoop up lands from the graveyard and loop Wasteland, or you really love ramping out with Azusa, Lost But Seeking
Incremental Blight