While discarding a card is cool, the real reason this equipment gets played is all about untapping those lands
Atraxa, Praetors Voice is maybe the most infamous entry on this list
Credit: Wizards of the Coast Stump Stomp / Burnwillow Clearing TheChirurgeon: Doing hybrid mana spells on the back of Enters-the-battlefield tapped lands is really solid, and this is a decent enough removal effect to make this an amazing draft pickup
[1] This is just a slight errorthe misprint or miscut isnt so severe that any part of the card is missing
Go-Shintai of Lifes Origin is marginally better than Hei Bai, Forest Guardian, in my opinion, but its vulnerable to enchantment removal while Hei Bai isnt
Archmages Charm In a surprise to nobody, Archmages Charm is the card Im most looking forward to jamming from Modern Horizons