Provided you have a couple of lands to get the ball rolling all that extra draw ensures you continue to drop lands and gain access to more clues
Like many of the other cards on this list, Ed-E is not a card that every deck wants
With Kiora, you can even get yourself a free spell at instant speed when you Flash in the Ancient
[Vivi, Lost Black Mage] might be selected if they perform as well as the rumors suggest, though if it's not a Legends deck, [Tishana's Tidebinder] would be better anyway
Sacrifice them at the beginning of the next end step.) Mobilize is a triggered ability that goes off when you declare a creature with Mobilize as an attacker
Balance This card massively strips resources out of the game, providing mass land denial, hand disruption, and a board sweep all in one