Theres better options if thats not your goal, but if you have lifegain synergies, Respite may be one of the best fogs for your deck
Pair it with heavy hitters like Atarka, World Render or blink effects to keep refilling the skies with massive threats
Then you can remove three loyalty counters from Dihada to take a peek at the top four cards of your deck, snagging all the legendary cards you find and adding them to your hand, and making Treasure tokens equal to the number of cards you get
2 Lonis, Genetics Expert That's Detective Lonis Good to see Lonis is still up to his Clue-loving ways
For 2 mana, it can counter mostly everything in the game, save for uncounterable spells
While there have been a multitude of cycling cards that also affect Constructed, cycling can help create compelling games in Limited while you might just run out of action or fail to draw a land on time in other formats