Nico, the Gent

Flying, lifelink

Whenever an opponent attacks with creatures, if
two or more of those creatures are attacking you
and/or planeswalkers you control, create a
Birkenstock token.
Whenever an opponent casts their second spell each
turn, create a Birkenstock token.
(Its an artifact with {1}, {t}: Sacrifice this artifact:
Target creature you control explores and you gain
2 life.)