Pantlaza, Sun-Favored plays a similar role, using the discover mechanic when it and your other dinosaurs enter the battlefield
Effects that care about cards only care about cards in the sense of: This thing was in your starting deck. No matter how many Gold and Treasure token artifacts you sacrifice, they won't count towards transforming The Everflowing Well the Well wants cards in your graveyard
Opera Love Song Self-Destruct The second-most played new card is Opera Love Song, which appeared in 16 Mono-Red Aggro decks, 3 Boros Aggro decks, 3 Izzet Prowess lists, and a smattering of others
This is a ramp deck full of ETBs, which makes Yorion particularly strong
Some Hammer Time decks also splash blue for The Reality Chip
The next variant is a customizable enchantment that allows you to hurt a particular race: Why does R&D make cards that hose the theme they're trying to push