[36] Damien Mecheri in the book The Legend of Final Fantasy X argued that a well-rounded party in a roleplaying game is incomplete without a character who is "a bit cold, dark, and taciturn", and commented that Lulu fit this archetype well
No, you reveal cards from the top of your library and stop when you reach a card that meets your value of X
This allows you to sacrifice it, do damage, and revive it infinitely
Many powerful cards and effects, from Mechanised Production to Sanctum of All, trigger during the upkeep, and the Ninth Doctor allows you to double up on those triggers and speed your way to the endgame
Legendary Creature - Beast Elemental Dinosaur Mission Briefing Surveil 2, then choose an instant or sorcery card in your graveyard
On the third this is 3 mana 'walker is sitting at three loyalty, which is enough to exile a dork or surveil 2 and give him 4 loyalty