Since it only lets you keep the mana as steps end, not phases, you cant carry it into your main phase two
Youre in the right colors for abilities that let you bring lands back from your graveyard
Keep in mind that this isnt exactly recommended, as a Set Booster is not designed for drafting
Panoptic Mirror: With time magic, it becomes an oppressive card
For instance, consider the following Legacy deck that really would not need to do much to transition to Modern: Creatures (29) 4 Lord of Atlantis 3 Merrow Reejerey 4 Silvergill Adept 4 Cursecatcher 3 Cosi's Trickster 3 Phantasmal Image 4 Master of the Pearl Trident 4 True-Name Nemesis Lands (20) Spells (11) Daze deserves an honorable mention as well, only narrowly missing the Top 25 list
Otherwise, you can draw a bunch of cards (always good) or scry a bunch of cards (also good) to get back to it faster, things I dont mind doing because, you know, theyre good