The regular Wigglytuff acts as a reliable backup attacker, providing steady damage if Wigglytuff ex is not out yet
There are many ways to find more information about the Pokmon Base Set
For example, a burn deck with Chandra, the Firebrand has an edge
The important thing to note is that these are all (except M-EX) fundamentally the same
Youll need to have some stuff in your graveyard, but blue decks are usually good at enabling Swallowed by Leviathan whether through surveil and self-mill or just naturally casting instants and sorceries

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