This artifact is a great backup ramp resource in any deck but excels in decks that specifically care about Treasure tokens, like Jolene, the Plunder Queen and Vazi, Keen Negotiator
Built around Hero creatures entering the battlefield, then gaining Vigilance, Haste, and +1/+1 counters
Whenever one or more creatures or artifacts you control are put into the graveyard from the battlefield, draw a card
For example, when I won NAIC 2018 with Zoroark-GX / Garbodor , it was considered a fringe deck (probably because most players didnt build the deck correctly and included suboptimal cards in it)
When those creatures enter, they place a +1/+1 counter on any creature, and give it all of their printed abilities for a turn
Graded Population Report: Hypno [Reverse Holo] #25 Visualize the distrbution of grades in the chart