These include Drake Hatcher (vigilance, prowess, creature tokens), Archmage of Runes (makes spells cheaper, draw), Mischievous Mystic (creature tokens), Clinquant Skymage (+1/+1 counters), and Micromancer (fetches a spell)
Wallets may likewise cry in this specific instance: The latest version of Rhystic Study is worth $100 for the regular version
If you are looking for other items, please search "Yu-Gi-Oh Trekka-Do" or "Card Name Trekka-Do"
While triggering based on the lore counters being added might be a downside for Solemnity, it does open up some tricks, especially in Modern, Legacy, and Commander, but in Standard as well
Completing a collection of V and VMAX cards has only gotten more difficult as more sets have come out, like Fusion Strike and Evolving Skies , but given that these cards can potentially take down opponents during both casual and competitive play, they're definitely worth tracking down