Sites such as TCGplayer can be used to check the value of cards, with live market values that will tell you just how much your cards are worth
Here is how the card now reads: Spatula of the Ages 4 Artifact 4, T, Sacrifice Spatula of the Ages: Put a silver-bordered artifact, creature, enchantment or land from your hand into play
There are also two types of flair, one that adds an effect over the card called cosmetic flair (like shining stars or glitter, as shown with the Kirlia example above) and one that shows an effect when you play the card in a battle called battle flair (as shown with the Mewtwo card above)
In fact, as the only Frankenstein card, Frankensteins Monster from The Dark was an obvious choice to make list
Beneath the Sands and Cultivate are good budget ramp spells to keep an eye out for