I mainly play standard constructed, but I play a lot of limited as well
Gisa, Glorious Resurrector I have to admit Ive always been rather partial to Anafenza, the Foremost
Since adding Sphinx (rather later than I should have) poor old Frost Titan has seen very little play
In the Sword & Shield era especially, the Lost Zone cards became apart of one of the most dominating archetypes and Lost Origin has almost every piece these used
And you only have to get to a total of 20 creatures, lands, and artifacts once to win - at that point you never have to let your opponent take another turn, and can just keep casting spells and generating tokens, freeing up more and more of your board to attack
Another cool card out of this pack is Ledev Champion