The effects of this on the secondary market - where the vast majority of players get their cards because you can just buy the singles you want instead of ravenously opening boosters and hoping for the best - is extraordinary
Traveling Chocobo's last ability affects a permanent's own "enters" triggered abilities (as long as it's a land or Bird you control) as well as other triggered abilities that trigger when a land or Bird you control enters the battlefield
Make sure to keep your eyes peeled for any other bonus sheet cards that get revealed in the near future.
Ariel, Sonic Warrior is a fitting entry for the top of this list too, given that Ursulas Return features Ariels nemesis, Ursula the Sea Witch, as a big part of its story
It also has a built-in self-reanimation effect, which can change combat math at instant speed, though at a hefty cost
This two-mana aura protects pretty much any creature of your choice, and as its not only a good card, but one of a kind too, its only natural itd see some spikes here and there
