Omniclown Colossus // Pie-roclasm
Artifact Creature — Clown Robot // Sorcery — Adventure7/7$0.19
Affinity for Clowns (This spell costs less to cast for each Clown you control.) Trample
This creature deals π damage to each non-Clown creature. (How to calculate π isn't important. It's a smidgen more than 3.)
Not legal in Commander