Like Lucario EX, you can enter a deck that lacks damage determination and make up for RBI, or use it with a card that gives an additional effect to an opponent with a damage counter on it, such as M El Raid EX
For more information, visit the HNL Card Fest website
Consider this in a duel setting
I count: 38 lands and Sam, Loyal Attendant (kind of due to the food activation discount), Birds of Paradise, Gilded Goose, Prize Pig, Tireless Provisioner, Farseek, Cultivate, Sol Ring, Arcane Signet, Chromatic Lantern, Commander's Sphere, Pristine Talisman 50 mana
Secondly there is no way to trade cards The lack of card trading in a collectable trading card game is a really strange decision to an old school MTG player like me