Temporal Mastery I have tried once before and on both occasions it has been very much like Time Walk, while less convenient to cast it is only slightly so in a dedicated deck such as this
Check them out today, as these decks are becoming rarer by the minute
You have to sacrifice a creature every turn to keep it, which, in a token deck, is a very small price to pay
Official tournaments outside Japan generally require English (or local language) cards for play, which is why competitive players stick to English cards
Grab your Mjlnirs, Arc Reactors, and legends matter cards for the ride of a lifetime into the Marvel and Magic collaboration
Sure, its not instant-speed, but it definitely does the job of clearing the battlefield for you (at least temporarily)