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
Exile Rite of Renewal
Provided you run enough lands (38+, easily) and are otherwise fine with impulse draw, then this Sword can probably do a lot of work for you
That gets you 36 packs - so a saving of 18-19 bucks versus buying the packs separately
Bad Wolf Bay, which will likely bring a lump to the throat of Doctor Who fans of a certain era, instead allows players to exile a target creature at the start of combat, returning it to its owner at the start of the next end step
The mural reveals a completely different scene from that suggested by the individual cards