Ember Swallower

燃えさし呑み (Ember Swallower) (ja)

Creature - Elemental | Power/Toughness: 4 / 5 (CMC 4)
: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.)
When Ember Swallower becomes monstrous, each player sacrifices three lands.