Katrina, The Crafter

All artifact creatures you control have haste.
When ever Katrina, The Temples Artificer
does combat damage to a player, create a
1/1 Thopter token with flying.
{3} Sacrifice a Thopter token ; create a 5/5
Quarrelbot token with haste.
"You may destroy my creations, but you
will never destroy my creative spirit, heroes!"