Use this ability only at the beginning of your upkeep, and only if 1996 World Champion is in your library. After a long fought Championship, Australian Tom Chanpheng emerged as the winner, playing with a significantly weakened White Weenie deck after judges made him replace a few cards with land cards due to some technical and playing issues
Azusa, Lost but Seeking is one of the best options, as well as Dryad of the Ilysian Grove and Ghirapur Orrery
High CMC
Trading with other collectors can be a great way to expand your collection
deck features a near-infinite combo (Zimone, Mystery Unraveler + Sakura-Tribe Elder + Yedora, Grave Gardener), but Im sure the Endless Punishment deck will put people in their place before anything gets out of hand
See the storage guide For a gem-grade copy, buy already slabbed from a reputable grader so you are not gambling on centering