Lets examine them one-by-one: (Fervor | Art by Wayne England) Curse of Opulence Incentivizes Aggression By explicitly rewarding players for attacking, Curse of Opulence contributes to an aggressive play experience
Prices quickly came down about a week before MTG Final Fantasy hit shelves across the globe, and once players started using the card, prices quickly started to climb back up
Pokmon-V reward players with two prize cards for knocking them out, but they can also level up into Pokmon-VSTAR or -VMAX, the latter of which rewards three prize cards
While Gardevoir's attack Psyshot has 60 damage, this isn't why it is one of the best Psychic cards
Blood Artist and similar effects that ping or drain your opponents when creatures die are the standard payoffs
MH2 Bridges Modern Horizons 2 tweaked the artifact land formula, designing them as indestructible taplands