Coati Scavenger is a textbook enter-the-battlefield trigger
And thats good because Im sure Wizards could put their foot down on the power pedal a little more if they ever return to the card type
With the correct colored partner to add + or + you gain access to effects that let you assign damage based on toughness, you can turn Prava into a permanent that provides your tokens +4/+4
Synergies with mana generators: Cards like [[Culling the Weak]], [[Infernal Plunge]], [[Phyrexian Tower]], and [[Mox Amber]] shine with [[Rograkh, Son of Rohgahh]] in the command zone
it only takes a few turns for Ishai to become an evasive threat promising to take players out with commander damage
Considering this card has an acorn holo-stamp, Im not sure in which format you can assemble it with the Tron lands exactly (maybe with the help of the aforementioned Photo Op?), but if you do, you literally have infinite mana to play with, and victory is just a Fireball away!