
Target attacking creature gets +3/+3 until end of turn. If it's an artifact creature, it gains trample until end of turn.
Built to Smash has 3 printings, first in Kaladesh (2016). EDHREC ranks it #11,416 among Commander cards. It appears most in Captain Rex Nebula decks (434 on EDHREC). It has 1 official ruling.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.