Snarlag, The Dragonfoot

Whenever an ability or spell a player controls
counters Snarlag, The Dragonfoot, deal 5
damage to that player.
Whenever a permanent you control becomes
the target of a spell or an ability an opponent controls, Snarlag deals 3 damage to that player.
If the permanent was a giant or a dragon, Snarlag
deals 5 damage to that player instead.