Pair Kraum with disruption that encourages opponents to play reactively
There are multiple cards that care about the number of creatures you control such as Riona Heartilly and Snow Villiers to encourage you to go into Selesnya if you get them in your pool
Thankfully it's kept itself fairly affordable: just around $5, even though it has seen few reprints since its debut in Ice Age
If your lands are never going to untap, there's little harm in sacrificing them and turning each land into two mana makes the upkeep on Stasis maintainable on a permanent basis
Hugo Kupka (Bruse Tarl, Boorish Herder) Rating: 7/10 Immediately granting double strike and lifelink is already a powerful ability, but you then get to keep doing this each turn you attack with Bruse Tarl, Boorish Herder
Its already been spotted that it has at least one infinite combo with Quicksilver Elemental from Mirrodin, and theres a lot of neat things Vivi can do at a cheap rate