They're usually created when a permanent enters or as an additional effect of a spell, similar to the way Clue tokens, Food tokens, decayed Zombies, and Treasure tokens are created by other cards
I have my custom sleeve art ready to go, but I think a sea serpent-themed deck needs a few more pieces to work swimmingly
Mint condition, of course, but still absolutely wild
Have you ever gambled on finding a specific card by using your resources to draw a few cards to see if its there
Given the approach to the format earlier this year (requiring double wildcards to forge new historic cards, a strategy that was eventually abandoned), I can see why Wizards would be so reticent to sweep historic under the rug
Next week, we journey into The Lost Caverns of Ixalan , where ancient wonders and adventure await