Look closer, however, and its actually a card that addresses the major problems of cards like Omniscience to create something genuinely powerful
a Time Mage may learn Hasteja after getting hit by it)
Atraxa often finds herself at the head of planeswalker-based decks, helping to accelerate your planeswalkers to their ultimate abilities and letting you close out the game
On top of that, Goro-Goro being a goblin gives it all kinds of perks in a goblin tribal Commander deck
At the casual level, you can up the basic land count, or add more ways to get what you need like Evolving Wilds, Terramorphic Expanse, Ash Barrens and landcyclers
Since Grolnok allows exiled spells and lands with croak counters to be played, it can offer incredible card advantage , provided you have a fighting force of Frogs ready to attack each turn