Here is a list of the cards I have noticed: Lighthouse Chronologist, Artificer Class, Barbarian Class, Cleric Class, Druid Class, Fighter Class, Monk Class, Paladin Class, Ranger Class, Rogue Class, Sorcerer Class, Warlock Class, Wizard Class Phyrexian Dragon Engine Meld seems to have a similar issue.
In Commander this could close out a game if you're going wide with a Krenko or something, and it can be found with Moggcatcher
The non-alt-art version of #6 on this list
That is that the attached image appears to be misleading
When you finish comboing off you'll have as much mana as you need, a bunch of enchantments on the board, and probably not many cards left in your library
As we come back to Innistrad, explains Product Architect Mike Turian, the night is growing longer while daytime is shrinking