gengar x pokemon card LV.X-Holo 1st Edition (043) 2009 Japanese Advent of Arceus Colorless Retreat Cost Gengar LV.X [1st Edition] #43

Just like in a limited tournament format, each player starts by getting a set number of packs

For one extra mana you get a bit more power and some keywords for your critters

Individual packs or boxes that are still easy to find from this era can still sell for thousands of dollars though, so this is not an investment area for the faint of heart

Collective Effort 1WW Sorcery EscalateTap an untapped creature you control

When its cast on an empty battlefield, the only thing to do with Oko is to use the +2 ability and create a Food token

Of course, it also has pack tactics, which reads, Whenever Minion of the Mighty attacks, if you attacked with creatures with total power 6 or greater this combat, you may put a Dragon creature card from your hand onto the battlefield tapped and attacking. Nobody likes a surprise Dragon except the player taking advantage of it