yugioh first edition booster box Yu-Gi-Oh 25th Anniversary Rarity Collection (1st Edition) back in 2009 Yu-Gi-Oh! - Chaos Origins Booster

The moves Wizards has made over the past couple of weeks show that Wizards is clearly aware of the fact that it is running out of reprint equity, especially Modern reprint equity, since it has already reprinted such a huge percentage of the expensive cards, in some cases two or even three times

What does Elrond, Lord of Rivendell do

By this point in the game, your mana should already be fairly well established, having hit three (or more) land drops and running out some rocks as well

Most importantly, you can hold up all your countermagic with this

Its 'target player' and that means it can be used as a self-mill outlet

When a non-Angel creature you control dies, she transforms at the beginning of the next upkeep into Avacyn, the Purifier, a 6/5 that deals 3 damage to each other creature and each opponent