At one point when I was lamenting the woes of being a green mage with a friend of mine, he pointed out there were black cards that brought back creatures from the graveyard, and no matter whether they got there by being countered or killed, I could get them back
Of course, it would be hard to parse all that information without deck archetypes, categories that give us a starting point for what a deck wants to do to help narrow down our options
If you control multiple Urza's Incubators with the same chosen creature type, their effects are cumulative
While some are going for around that number, Temur Roar was particularly popular at launch and shot up in value
Memory Jar So good it was emergency banned due to the virtual one-turn kill with Megrim and the massive combo potential during a combo-tastic era of Magic
I think this specific showing of the Elder Dragon puts it a little ahead of Crosis, the Purger in terms of power