2007 world championship pokemon cards No.1 Trainer (World Championships 2007) (Unnumbered) Rare Retreat cost Pokemon 2007-2008 World Championship Card

$11.50 90 Days Low $12.00 Daily Low $15.01 Market Price Team Rocket's Houndoom comes from the Destined Rivals booster pack, and it's kind of surprising that this card isn't more sought-after

This doesnt do anything extra, is very easy to predict and keep account of by your opponents, and the scope of its benefits is far too narrow to be useable

Booster Fun Variants Magic: The Gathering | Avatar: The Last Airbender Booster Fun variants include Borderless Field Notes versions of various creatures from the world, Borderless Elemental Frames, Full-Art Borderless DFCs, and Extended Art cards

As such Mongrel is pretty weak in cube these days and not the sort of thing you are looking for in a cube discard outlet