Optionally, you may activate Gingerbrute's first ability by paying ({0} magic symbol) , causing it to only be blockable by creatures with haste this turn.
Cast Exchange of Words by paying ({1} magic symbol) ({U} magic symbol) ({U} magic symbol) .
When Exhcange of Words enters the battlefield, it triggers, switching the text boxes of Soldevi Simulacrum and Gingerbrute.
Activate Gingerbrute by paying ({0} magic symbol) , giving itself +1/+0 until end of turn.
Repeat step 4.
Results
Infinitely powerful Gingerbrute until end of turn.