Sacrifice after IV.) I, II - Destroy up to one target nonland permanent.III - Draw two cards.IV - Mega Flare - This creature deals damage equal to the total mana value of other permanents you control to each opponent
If a format is slow enough, you will sometimes see players specializing in playing many two-for-ones for just this reason
In addition to the creature cards, there are also several ways to make Horror tokens, including: Reflections of LittjaraReflections of Littjara, Endless EvilEndless Evil, Zellix, Sanity FlayerZellix, Sanity Flayer, Wharf InfiltratorWharf Infiltrator, and UchuulonUchuulon
Mathas, Fiend Seeker played out quite nicely with the bounty counters, and with enough of them out there, it had the effect of keeping the game flowing even after mass removal
To protect their legendary status, they were placed on the Reserved List, meaning they wont be reprinted in a way that diminishes their rarity