Ivory tower: might look a little odd today, but since the deck were slower, it really put a strain on creature based decks and gave a huge advantage to slower controlling decks
Rune of Speed works in Aggro and double spell builds but loses value when slotted into midrange decks
The average sale price for Shadows Over Innistrad and Hour of Devastation is $90.00
I would rather stay true to the intended feel of my deck and go towards something more akin to an aikido deck by handicap myself to only copying my opponents creatures or using spells like [casthaven]Enslave[/casthaven], [casthaven]Gather Specimens[/casthaven], and [casthaven]Dominate[/casthaven] to man my army
Reverberate - Copy your Epiphany and get double the value by killing two pesky threats and getting twice as many cards in exile to choose from until your next turn
Its a card that can really turn the tide, hopefully wiping that smug grin off your opponents face in the process