Heliod, Sun-Crowned Heliod, Sun-Crowned makes you work for your counters, but its one of the most reliable lifegain payoffs in the game
The aim is to have lots of creatures that benefit from your casting non-creature spells, and then cast lots of spells, attack and win the game
Then we have Antiquities with three Power Artifacts (PL, LP, EX) and one lonely Argivian Archaeologist in Excellent
What a terrible effect, though
It also easily goes infinite with cards like Pitiless Plunderer or Golgari Germination and a sacrifice outlet like Ashnod's Altar or Phyrexian Altar
That paired with R&D's realization that including Masterpieces for every set would reduce their overall quality meant that Masterpieces were put on hiatus and the Ixalan block was released without them