Maynards, Tavern of Champions

{t}, Add {c} to your mana pool.
{t}, Add {c}{c} to your mana pool. Activate
this ability only if one or more players
controls a commander.
Whenever a player casts their commander,
each opponent creates a drink token. (It's
an artifact with {t}, Sacrifice this artifact:
Draw a card. Then discard a card.)