mtg black madness cards Kyoki, Sanity's Eclipse – Moon Target creature deals damage to itself equal to its power. The Top 5 Madness Cards

It is fine to put into play and fine to get just one attack out of it as well making it very effective with a large number of the cheat in cards

Rather, I'll only talk about this year and, specifically, about the new keywords and mechanics printed on Magic cards this year

Protection from Ring-bearers With the introduction of the ring tempts you mechanic from Lord of the Rings: Tales of Middle-earth , creatures can now hold The Ring and be officially deemed as Ring-bearers. As a result of this, some creatures, like Lord of the Nazgl, have protection from Ring-bearers

The set of artifact creatures affected by the chaos ability is determined as that ability resolves