Kessig Forgemaster [Shadows over Innistrad]

Whenever Kessig Forgemaster blocks or becomes blocked by a creature, Kessig Forgemaster deals 1 damage to that creature. At the beginning of each upkeep, if no spells were cast last turn, transform Kessig Forgemaster.

Whenever Flameheart Werewolf blocks or becomes blocked by a creature, Flameheart Werewolf deals 2 damage to that creature. At the beginning of each upkeep, if a player cast two or more spells last turn, transform Flameheart Werewolf.