Afterlife from the Loam Wait a second
Although there are conditions, it is not an unreasonable condition for a combatant who chases and disposes of an enemy, and since it is a free trigger and there is no limit to the player's turn, it can be used to block enemies that pop up during another investigator's turn
There arent differences between packs that come from booster boxes, sleeved packs, Ilumineers Troves, gift sets, or other boxes
Most of the best utility lands enter tapped, but not Three Tree City, and even if you don't have the right creature types, you can still tap it for a colorless mana so it's not ever sitting around doing nothing
In that variant the Garruk card starts face up and never leaves the table, so it doesn't hurt that it's oversized