It's definitely not evergreen, and its usage has remained relatively limited, mostly confined to the set of its initial release
: In addition to doubling your mana, whenever you cast a creature spell draw a card
The most consistent is to first charge Arceus ex with three Metal Energies, and once hes ready and we have four Pokmon in play, switch him to Active Spot (thanks to Leaf) and start hitting for 130 points of damage turn after turn
Silver-Fur Master finally fills that gap, but due to the nature of the tribe and its game plan, youd prefer a way to give Ninjas evasion to this simple stat boost
Blue cards like Multiple Choice, Diviner's Portent and Ugin's Insight all reward players for paying lots of mana or controlling a costly permanent on the battlefield.
Once this deck gets going, it is almost impossible to stop