Beast Within [Mystery Booster] MST036 Set: Innistrad: Crimson Vow Commander

Set: Innistrad: Crimson Vow Commander Type: Sorcery Rarity: Rare Cost: {8}{R} This spell costs {1} less to cast for each creature on the battlefield

and it's the second or higher chain link in a row to hit

Saddle 1 (Tap any number of other creatures you control with total power 1 or more: This Mount becomes saddled until end of turn

Sometimes violent earthquakes

Beast Within [Mystery Booster] MST036 Set: Innistrad: Crimson Vow CommanderSet: Mystery Booster Type: Instant Rarity: Uncommon Cost: {2}{G} Destroy target permanent. Its controller creates a 3 3 green Beast creature token. "Monsters dwell in every heart. We only think civilization tames them." Euphemia, Nexus watcher