Jokes aside, Magic Set Editor is a phenomenal piece of software when it comes to what you need
When someone tries to combo off or attack, you can recur a Caustic Caterpillar, Spore Frog, or maybe a Spellbomb or some other response to a threat until you're ready to try to nail down your own wincon
At just about any Modern tournament, Burn will show up and throw Lava Spikes at opponents until they give up
It can protect valuable cards from black discard, and can combine with library shuffling effects to improve your draw (such as Thawing Glaciers, Flooded Strand, or Ramosian Sergeant)
Using Oko in combination with Oath of Druids and turning your opponents artifact into a creature to trigger Oath of Druids might put it in the conversation, but its still most likely weaker than the other two