The fact that the deck has several non-halfling creatures like elves, humans, and treefolk all works really well in my opinion
Counterspells, especially free counterspells like Mental Misstep and Force of Will, also seem like a really sweet way to leverage the free guys from Young Pyromancer, since you essentially disrupt their turn and add some beatdown to your side of the board
The Dragon Fire Lorcana card, for example, features Disneys Maleficent in her dragon form, breathing cursed green fire. Use of this card will allow players to banish [a] chosen character. We also glimpsed a new Disney Lorcana card that brings a cheerful face to the gaming table, Olaf
However, if you're invested in playing Slivers, you can follow our Sliver Swarm Upgrade Guide to improve on these unfortunate areas
"No gods
We've finally added one of the eldrazi titans to our deck: Kozilek, the Great Distortion