With Vorinclex, Monstrous Raider, you can
I love it in combination with black as that color will both add destruction removal targeted effects (Hagra Mauling // Hagra Broodpit) as well as mana making to use it (Cabal Coffers
Aminatou, the Fateshifter In Esper colors, which are strong for blink strategies, you can fill your deck with cards that have powerful ETB triggers and add value boosters like Panharmonicon
Sure, your opponent might have ten beasts in their green deck, but Callous Oppressor would still be able to steal their four goblins, three elves, and two other creatures that weren't beasts
This Superfriends deck is completely scrambling that strategy: the median price of a planeswalker is about $6.00, which is 10% of the cost of most Low Market decks