is mewtwo ex a rare pokemon card Trading Game Destined Rivals Special Illustration Team Rocket's #231 Card Number / Rarity Mewtwo EX 164/162 Breakthrough Full

Secret Door It may surprise you, but Secret Door is one of the best mana sinks and win conditions you can have when you get access to infinite blue mana, as you can endlessly go through all dungeons and win with it

What a machine

In 2016 it was $2 billion

With its 2000 ATK and ability to bring itself back from the Graveyard unassisted as well as generate further advantage when it inflicted damage, Vampire Lord was an absolute staple for all early Zombie decks

They cannot be used as Synchro Material Monsters, except for the Synchro Summon of a "Vylon" Synchro Monster

Obviously there are some outlier, but most of the commander cards are not that