If nothing else, a quick Google search will help when evaluating a card you can simply compare pictures
How many cards in your deck fit the Psychic-type Pokmon subset
In constructed formats, you might be able to pack a red deck with thirty different ways to blast a creature to hell and back, but in limited you might only have two or three such spells
If you use Iono, you and your opponent must send your hands to the bottom of the deck
There will be cards in red to compliment this one, like Goldspan Dragon or Rain of Riches (also from NCC), and Rakdos decks with sac outlets can pressure the choice of their opponents too because they likely wont want to see their most threatening creature sacrificed
They are nothing compared to the similar art from the Japanese Terastal Festival releases back in December that I loaded up on for Christmas for my son.