Treasure Cruise Treasure Cruise was banned at the same time as Dig Through Time, and for a similar reason
Ensure you have enough creatures for Phyrexian Arena to shine, or spells to trigger an Underworld Dreams effect
It's got an okay body of 1/2 and an attack trigger of any Lizard, it too, to shoot a foe for one damage this time, and you can mana sink here once per turn to toss a +1/+1 counter if a foe lost life
Try and ignore it (lifegain, Elspeth, Suns Champion, Whip of Erebos, Mono-Red, Jeskai Ascendancy), exile it (Anger of the Gods, Ugin, the Spirit Dragon, Perilous Vault, Utter End, Silkwrap, Banishing Light), or fly over it
Both cards have incredible combo potential to end the game with and are just good value in decks that want to use them fairly
Of course, when Felicity is more popular, it reduces the number of brick-and-mortar stores which create thousands of retail jobs