At the beginning of combat on your turn, put a trample counter on up to one target creature you control
Outside of a tournament setting, I don't think anyone is going to care if you use proxy basics
Reporting from Dexerto, MobileSyrup, and GameSpot covered the scene
Prismari Pianist Its not uncommon to see classic designs scaled slightly for Commander
Advanced Search Sets Random Syntax Blasting Station Blowfly Infestation Crawling Infestation Devastation Devastation Tide Finale of Devastation Fumulus, the Infestation Gremlin Infestation Grinding Station Herald's Horn Hour of Devastation Infestation Expert Infestation Sage Infinite Guideline Station Inflation Station Manifestation Sage Mogg Infestation Pest Infestation Salvaging Station Saproling Infestation Spider Manifestation Station Monitor Summoning Station Terisiare's Devastation Titan of Littjara Tramway Station Trigon of Infestation Uncontrolled Infestation Vile Manifestation Zombie Infestation
There are other ways to gain life in White too of course, but thats the one that immediately springs to mind when you see a card that has a threshold of 3 life for it to do something