Certain series worth waxes and wanes based on the release, top chase cards, and even shortages
Arena of the Ancients obviously has potential in Commander, where it can tap down opposing commanders
Scale Up can easily end games before opponents stabilize, particularly in aggressive green shells where speed is everything
This turns my otherwise slow creature into a power surprise
Both of the two-mana modes here are hugely relevant, especially the green land tutor effect
For example, these six cards show the chaotic end of Book 2 battle involving Prince Zuko and his sister Azula: Combustion Technique Zuko, Conflicted Azula, Cunning Usurper Aang, at the Crossroads / Aang, Destined Savior Katara, the Fearless Dai Li Agents These cards can be found in Play Boosters and Collector Boosters, both in foil and non-foil treatments