pre release mtg final fantasy Magic: The Gathering – Fantasy" pre-release event unveils new cards including tournament exclusive Cloud Final Fantasy Joins MTG! Prerelease

Prerelease events are typically held a week prior to a Magic set's global tabletop release

Based on that, you'd probably think what is this mouse doing on this list

They are either passive or they can be activated during a turn

And Sapphire is already excellent at providing that

The cards most exposed are the competitive only staples from those four sets, the ones whose price leaned on Standard demand rather than collector appeal

(Some abilities can also target unexerted cards.) But not using them has less of a direct benefit - you dont need to defend your life points, as in MTG or Yu-Gi-Oh!, so leaving cards upright is typically only worthwhile if theyre likely to be challenged by your opponent and you need them for a future turn