Jace, Vryns Prodigy / Jace, Telepath Unbound Initially, Jace, Vryns Prodigy allows you to loot, then transforms into Jace, Telepath Unbound once you have 5 or more cards in your graveyard
If a creature's survival ability triggers but that creature is untapped when the ability begins to resolve, that ability won't do anything
It allows a creature to gain life equal to the amount of damage dealt by that creature
Mirrodin had Goblins, and the name was non-specific enough to work
Last year there were shortages of the Grixis Mind Seize deck that contained True-Name Nemesis, which lead to Wizards changing their wholesale policy and allowed retailers to purchase lots weighted towards the most popular decks
Worsts : Face commander, land value, artifacts, out-of-the-box