An attack like Giratina s s Lost Impact is fairly expensive, so if it were regularly only yielding one prize card per attack it wouldnt be worth using in repetition
The idea would be that you could play the deck using Torens, Fist of the Angels out for Sigarda, Host of Herons, Katilda, Dawnhart Prime, Karametra, God of Harvests or one of a few other options as your commander
Although this card initially rose to prominence through a Burn deck focused around it, its ability to Special Summon any number of Fusion Monsters in a turn for low cost gave it great versatility
Ill be up front here: I have a soft spot for the sheer body horror that Phyrexia gave Magic , so the Grafted Exoskeleton gets a few brownie points
GX , and the third revamps Yuyas Dimensional Dragons from Yu-Gi-Oh