Tolaria West, Muddle the Mixture, and Dimir House Guard tend to be some of the more common transmute cards
First, you can abuse it by dropping it on Birds of Paradise or 1/1 tokens and such
Additionally, if youre looking for the Gimmighoul to complete the set, that will run you about $7
In plain terms, the app turns the photo into searchable visual and text clues
Credit: Wizards of the Coast Stick Together is at least a bit more on theme and an interesting card, potentially quite good because it's a sacrifice effect as opposed to destroy, where you could dodge it by maintaining a party, but it feels like it's always going to hurt the deck a fair amount, counting on wrath + indestructible seems a lot more dependable, even if opponents creatures will occasionally also be able to dodge it
If Ikoria is a miss, I worry that players like me (who dont care much for Core Sets or Commander) might fall off the Magic wagon until Zendikar arrives half a year from now