This can depend on a number of factors, such as the power of its attacks, the type of Pokmon, the rarity of the card, and the special effects that come with it
I worry what ability counters will do to battlefield complexity
A Premium Japanese Gengar SAR in PSA 10 Gem Mint Condition
Partner (You can have two commanders if both have partner.) Legendary Creature - Human Cleric Varchild, Betrayer of Kjeldor Whenever Varchild deals combat damage to a player, that player creates that many 1/1 red Survivor creature tokens
This card is currently in 12.6% of eligble decks on EDHREC, but I expect that number to rise as more UB sets bring exciting legendary creatures to the format
When you discard first and draw later, you can set up a nice dredge turn, too