Magic: The Gathering is experiencing another surge in popularity thanks to the success of its online Magic: Arena offering, a platform that allows players to enjoy a free-to-play version of Magic that can also directly qualify players for million-dollar tournaments
They use its first ability to +1 and Loot
So many of the cards in the deck put +1/+1 counters on your creatures for minimal effort, and with certain other cards, those counters can stick around even if the creatures with them get removed
However, if you do, and that permanent is an illegal target at the time the ability tries to resolve, it won't resolve and none of its effects will happen
The same logic can apply to cast triggers, and resource generators like Storm-Kiln Artist, Archmage Emeritus and Runaway Steam-Kin will also do massive work during combo turns
Easy auto-include for both tribes