(0-1): One of the two floodgates in the deck
This combination of abilities is going to cause so many arguments in multiplayer games of Commander
Likewise, Atraxa may not be what Legacy is about, but a 4/4 flying, deathtouch, vigilance, lifelink creature for four is a pretty great rate for Standard, and then factor in the proliferate every turn ability, and were really getting somewhere
The cumulative damage, while often low in its increments, can lead to unexpected victories
With Forbidden Droplet, you can send any number of cards from your hand or field to the graveyard, to target the same number of effect monsters controlled by your opponent
Note that it hits only opponents and their creatures, so its often a one-sided board wipe that can sit in the foretell zone forever to lurk and finish off the table at some point