
Form a defensive line of impassable sites, barricades, and traps to keep your opponent at bay while the Witch slowly drains their life. This deck caps out at 2 Earth threshold and 5 mana, so focus on defensive site positioning, building yourself into a corner if necessary to take advantage of the board edges as additional walls.
For the opening mulligan, always keep at least 1 earth site. If you have multiple, drop Aqueduct, Bedrock, and Briar Patch in that order. The sites that can't be entered/attacked (Bottomless Pit in particular) are the ones to seek out.