While it may not be the best deck in the Pokemon TCG, it can be effective with the right support
Cyclone Summoner Cyclone Summoner works as a kind of overloaded Cyclonic Rift in the line of an Aegar, the Freezing Flame giant-wizard typal deck while also giving you a pretty threatening 7/7 giant
For just UU (two blue mana), this card can counter any target spell, and give you colorless mana equal to that spells cost at the start of your next main phase
It won me a lot of games
While this is a universal effect, as a zombie player, most players will be hindered by the effect, while you benefit greatly, as zombie decks are often equipped with cards that fill your graveyard full of creatures
Furthermore if you have the mana up front, being able to Dash in Ragavan and slam in for damage is a solid upside as well