They were only available at the Pokemon Centers in Japan, in May, 2026, for a very limited time and in very limited quantity
The Partner ability allows a player to have two commanders, as long as each one has Partner
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Honchkrow is classified as a 2-Diamonds card in the Wisdom of Sea and Sky set
It then let any additional mana creatures left behind come out at no cost, and it got there in time to set up the cards with assisting and smooth out the deck, with the speed boost allowing you to invest in more expensive cards than could otherwise be justified
Regardless of any qualms the community or I may have with Commander 2016 , especially partners, the product was very exciting at the time and I am of the opinion that it is one of the high points of the Commander product line