And, of course, Bant Nexus can now go off with Nexus on the same turn that it plays Teferi, not even needing to worry about protecting Teferi for a turn to untap
Black is famous for lacking a way to get rid of this pesky card type, and though recently Wizards has given it a couple of decent options, none of them are legal in Premodern
Not only can it protect you from a range of spells, but it can tap the opponent down, and then allow you to untap and slam a Stasis in to play, so it is often much better than a regular Counterspell for this strategy
Harness the power of Characters such as "Crocodile" and "Dracule Mihawk", and aim to build up an array of high-cost Characters
These are the most common "hits" in a set
Observed Stasis 3 Printings and their Prices Track Observed Stasis Prices Free collection tools for Magic: the Gathering