Pretty useful in, hmmm, I dont know Nekusar
Sliver Swarm is bringing this beloved Sliver back from the brink of extinction, but if you want to buy it now, it'll cost you a pretty penny.
Any green card that gives you an avenue to draw some extra cards should not be overlooked, although I do find it odd that the Pack Leader's pump ability brings it up to five power and not the required six
Players can't lose life this turn and players can't lose the game or win the game this turn
Divine Intervention The ultimate If I cant win, nobody can card, and one of the only two cards in all of Magic that can explicitly end the game in a draw
But I'll often just sit on the Fires of Yavimaya + Gaea's Anthem even after I've got ultimate loyalty because of just how board-altering the first +1 ability is