I feel this can go in most EDH decks that rely on a keyworded commander or big beatsticks turning sideways
Personal opinion: The best practice is always to playtest your deck and decide what feels better for it based in its needs and the way you like to play
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And if this is done during combat then you always get priority to do something to save your creature or win the combat
It also works well for showcasing trade-ready cards in a controlled format
The cards needed to complete this deck include Suicune ex x2, Frigibax x2, Baxcalibur x2, Chien-Pao ex x1, Giant Cape x1, Cyrus x1, Mars x1, Pokmon Center Lady x1, Rare Candy x2, Inflatable Boat x1, Copycat x1, Starting Plains x1, Pok Ball x2, and Professor's Research x2