Loyalty programs encourage loyalty to a brand by mining customer data over extended periods of time and using it to offer customers more value than they otherwise could
Titan of Industry I have rarely seen Titan of Industry being cast for its actual mana cost, but that's only because people try to cheat it into play from either their library with cards like Transmogrify or from the graveyard with the likes of Unburial Rites
Thats important, however, even if this is the sort of card that loses value when it gets something else banned, like it did for Survival of the Fittest in Legacy
Disclaimer: Not official Pokmon cards
If you remember Magical Hats from my previous Weirdest Yu-Gi-Oh cards article from 2 weeks ago, you may recognize the mechanics and general idea as being similar to that card by hiding creatures, moving them around, and attempting to catch your opponent off-guard
Ixhel also gives you extra value by getting you up to three more cards to play with each turn