This card is expensive to use, but it lets you return a defeated character to your hand
Just paying to respond to a fetch land or Rampant Growth puts you up a card, and you can force the issue with mandatory search effects like Field of Ruin
I snagged The Abyss in pack two, which notably does not affect artifact creatures, and in the third pack I actually took Tinker over Mox Emerald because Tinker was more likely to lead to a broken start in my deck at that point, and had significantly more value later in the game
Skithiryx, the Blight Dragon Commander Regenerate One of the best commanders with the regenerate keyword action, [c]Skithiryx, the Blight Dragon[/c] is an impressive 4/4 creature with flying and infect
Mister Fantastic Wizards has decided that Mister Fantastic is a card draw engine, which makes sense as drawing cards often correlates with the accumulation of knowledge