In the event that your opponent is foolish enough to leave some damage on your characters after a Four Dozen Eggs turn, you've got cards like Snow White, Lost in the Forest and Gumbo Pot to heal them back up
That flexibility costs about 1 mana extra compared to a similar card without cyclingcompare Sylvan Reclamation to Return to Dustbut the extra cost is well worth the flexibility in a four-color deck
The most valuable modern Pokemon cards include a variety of beautiful art and rare promos from the Black & White era until now
I used the classic first edition card format as a reference, which I think I still have at my parents house

Sort Card Type Rockruff #73Common $0.18 Rockruff #75Common $0.40 Rockruff #SV23Shiny Holo Rare $5.10 Rockruff #123Common $0.38 Rockruff #29Common $0.20 Rockruff #94Common $0.09 Rockruff #86Common $0.20 Rockruff #109Common $0.13 Rockruff #TG7Ultra Rare $6.15 Rockruff #73Common $0.08 Rockruff #116Common $0.13 Rockruff #116Common $0.19 Rockruff #89Common $0.06 Rockruff #84Common $0.10 Rockruff #51Common $0.13 Rockruff #61Common $0.30 Rockruff #49Common $0.10 Rockruff #53Common $0.23 Rockruff #41Common $0.15 Rockruff #40Common $0.23 Rockruff #47Common $1.70 Rockruff #55None $1.00 Rockruff #32None $3.77 Rockruff #26Common $4.00 Rockruff - 052/094 #52Common $1.99 Rockruff - 059/150 #59None $1.62 Rockruff - 086/184 #86None $0.20 Rockruff - 116/193 (Cosmos Holo) #116Common $2.00 Rockruff - 183/150 #183Shiny Rare $5.47 Rockruff - 2018 (Naohito Inoue) #75Common $1.75 Rockruff - 202/184 #202Character Rare $3.71 Rockruff - SM06 #SM6Promo $1.37 Rockruff - SM120 #SM120Promo $2.34 Rockruff #TG7Ultra Rare $6.15 Rockruff - 183/150 #183Shiny Rare $5.47 Rockruff #SV23Shiny Holo Rare $5.10 Rockruff #26Common $4.00 Rockruff #32None $3.77 Rockruff - 202/184 #202Character Rare $3.71 Rockruff - SM120 #SM120Promo $2.34 Rockruff - 116/193 (Cosmos Holo) #116Common $2.00

Of course, by double digits, I do mean One Piece Set 10 named Royal Blood