The rest have to be discarded, but it's a lot of aggression for a cost four card
Note that you cannot pull counters off players, just permanents, which is bad because this isn't an answer to Experience Counter abuse in Commander
Finally, my favorite two for one, Return to Dust, which not only destroys two things, it pulls them clean out of the game, where not even the wishes can reach (No, seriously, the changed the way the wishes interact in EDH!) Well, these are my picks for the green and white staples
Sometimes youll even be able to cast The End for 2 mana
When this enchantment enters, if it's on the battlefield, it becomes an Aura with "enchant creature put onto the battlefield with Necromancy." Put target creature card from a graveyard onto the battlefield under your control and attach this enchantment to it