Drawing a card whenever you play a land or cast a spell provides a good chunk of your deck in a given turn, but at the end of each turn, you lose half your life
Use any of the typical untap effects available like Thornbite Staff and any sacrifice outlet, or just copy Zealous Conscripts over and over for an infinite number of token copies, ETB triggers, and untaps for Kiki-Jiki
MTG Black Lotus history Black Lotus debuted in MTG's first core set, Limited Edition, which was released in 1993
One final reminder: this is a +1, so its not only removal, but Oko becomes tougher to kill with each elk
This isn't always achievable of course, but it's a good thing to aim for