Chair

{10}{10}{10}{10}{T}, Sacrifice this token and 20 colorless Chair Artifact Creature Tokens. You may sacrifice colorless artifact Chair Tokens instead of paying {1}; Create a Green and Red Artifact Creature Token named “Rigby, Chair Master“. It’s an artifact creature token with indestructible and, “ As long as you control a card named, ‘Team Gaming’, this creature gets +5/+5 and is a shapeshifter in addition to its other card types.”