Ive even seen an Obeka, Splitter of Seconds deck that runs the shrines that trigger during your upkeep, but shrines feel like a secondary part of the upkeep trigger strategy rather than a focal point of the deck
Maybe it's just my autism ogling the quantity of stuff, I dunno
Generally, this will be much less efficient, but is completely viable if you wish to build your deck in this direction
Weakness: Fighting Retreat: 1 Illustrated by Kariya Its dislike of water makes it take shelter under the eaves of houses in rain
But I could see this being a powerful card to drop in my post-combat main phase after attacking with everything
5 Kyurem Dominated the Format Before the April 11 Rotation Number of Printings: 63 While it has fallen out of relevance in the current format, Kyurem has often been a powerful card in the Pokmon Trading Card Game