There are a LOT of ways to protect our creatures from Clot Sliver to Crystalline Sliver, ways to go over blockers with Winged Sliver, and ways to do enough damage like Megantic Sliver
Whenever another Creature dies, or a Creature card is put into a graveyard from anywhere other than the battlefield, or a Creature card leaves your graveyard, Syr Konrad, the Grim deals 1 damage to each opponent. Basically, get some mill and discard in your deck and you can ping everyone to death
Cards related to "Giacomo".
The Doctor Who villain demands some silly things from your opponents that naturally cause you to run a lot of cards that trigger Yshtola
On its own, it gives you and your permanents hexproof for the turn, but if you gift an opponent a card, your permanents also gain indestructible, which is perfect for dodging board wipes