pokemon go cards mewtwo vstar leak from Pokémon GO! : r/PokemonTCG Colorless Rule Mewtwo VSTAR (Secret Rare) -

If you opened the right one you could have sold it for $2.64 Million dollars

All things considered, knowing what is in your opponents hand is very useful information, however, the real value lies in your ability to take away their best creature, and turn it into Valki later

The phyrexian zombie buffs creatures with infect by +1/+1 while also distributing a poison counter to an opponent for each creature spell with infect that you cast

Olivia, Crimson Bride Olivia, Crimson Bride can be a powerful reanimator commander

Smuggler's Surprise can put two creatures onto the battlefield (and ramp and give your creatures protection), Monster Manual puts creatures onto the battlefield directly, and Chimil, the Inner Sun lets you discover five every end step to cast a spell with mana value five or less from your library