Since when "Des Frog" is Tribute Summoned, it Summons an additional copy for each "T.A.D.P.O.L.E." in the Graveyard, and only 2 copies of "T.A.D.P.O.L.E." are needed in the Graveyard to get all three copies of "Des Frog" onto the field.
This card works very well for rushing the opponent, especially if "Umiiruka" is on the field. This also combos well with "Hydrogeddon".
This card makes for very easy Summoning of Rank 5 Xyz Monsters.