The top purchases would be any Ultra Premium Collections containing only the packs above, or if you can find one, a Pokmon Center-exclusive Elite Trainer Box
Once per each turn when you activate ninjutsu, you can look at the top three cards of your deck, take one, and put the other two at the bottom
Ive also left off the list two popular creatures that do strong utility work but also lay out serious beats: Woodfall Primus and Terastodon
Or you can tweak your build to care about noncreature permanents like Auras or Food instead, giving you a more resilient on-board store of value
While it is a 3 mana 0/4, it isn't just an overcosted Crashing Drawbridge, as taking the initiative puts the Monarch-like mechanic of dungeon crawling into effect
Scale the Heights Another card thats more designed for Limited