The idea is that by putting all the Grim Haruspex effects together, you should discover plenty of cards you werent aware of for your decks, especially considering singleton formats like EDH which benefit from redundancy
Sure, you won't see Poison Dart Frog appear in many eternal formats, and even that much utility might not be enough for Modern, but in slower Magic: The Gathering formats like limited or Commander, this little guy is an easy addition
These estimates may differ from your actual shipping options and fees
For example, repeatedly recurring and recasting Kokusho with Phyrexian Reclamation is far more mana-efficient than recasting it from the command zone, because Kokusho costs an additional 2 mana for each time you've previously cast it from the command zone (commander tax)
One of the best things about experimenting on Pokemon TCG Live is that the game prompts you to take each step of your turn
While outsiders may view Magic: The Gathering as historically a fantasy game, elements of Sci-Fi have been there since the very beginning