Many vendors visit the same stores on the same days each week, so once you identify the pattern, you can time your visits accordingly
We have seen a lot of Kytheon, a lot of Zurgo, a lot of Hazoret and Purphoros at the other end too
Rampant Rejuvenator One of the best plant cards is one straight out of a Commander preconstructed deck: Rampant Rejuvenator
Delcatty ex though, punishes players who draw too deep into their deck
If a permanent destroyed this way goes to a zone other than a graveyard (for example, if it has a finality counter on it), it still counts as being destroyed and you'll still draw a card
More Expensive I always say consistency is the best way to punch-up a Commander deck, so lets take a look at some upgrades