Brother, the Genius

Vigilance, Prowess
When Brother, the Genius enters the battlefield
create a 1/1 thopter creature token with flying
{x}{t}: create X 1/1 thopter creature tokens
Whenever Brother, the Genius attacks,
put +X/+X counters on Brother, the Genius
equal to the amount of thopters you control until
end of turn
Partner