When to buy 2-4 weeks after release January-March, August-September At or below retail price, never above When NOT to buy During pre-orders / release week During the holiday season After a viral buzz / FOMO When prices are +30% above retail When to sell The "when to sell" question depends on your goals
This "Merc Triptych" featuring Jackie Welles, V (Corporate Exile), and Viktor Vektor looks phenomenal
Get the OP-03 Pillars of Strength booster box shipped directly from Tokyo, Japan with tracking & insurance
Aside from that, they look and behave identical to other Monster cards, save for the need to be summoned via Ritual Summon
You can use his ability to add rats to your hard from your deck
Not to mention the potential synergies you can have with cards that do something good when they are turned face up