On one hand, it stops the game from being over really fast, and stops you from minmaxing your deck to What Works Against Courtneys Moltres
One version is Volrath, the Shapestealer + Ashnod's Altar + any undying creature (Young Wolf) + any persist creature (Woodfall Primus)
A booster box case typically costs 15-25% less per box than buying individual boxes
The flavour text basically sets up a poem in the order that's shown here -- Double Dip, Double Play, Double Deal, Double Take and Double Cross -- which is kind of neat
Aurelia's Fury Aurelia, the Warleader Borborygmos Enraged Deathpact Angel Domri Rade Duskmantle Seer Enter the Infinite Giant Adephage Gideon, Champion of Justice Hellkite Tyrant Lazav, Dimir Mastermind Lord of the Void Master Biomancer Obzedat, Ghost Council Prime Speaker Zegana
It has two solid attacks which allow it to strike at only two Energy