Tar Fiend [Shards of Alara] Vampire Scout When Purphoros cleans the ashes

When Purphoros cleans the ashes from his forge

Then create that many 5/5 red Dragon creature tokens with flying

Set: Legions Type: Creature — Human Wizard Rarity: Uncommon Cost: {2}{U}{U} Morph {2}{U} (You may cast this card face down as a 2/2 creature for {3}

For each 1 damage that would be dealt to Rock Hydra

" If they do

Tar Fiend [Shards of Alara] Vampire Scout When Purphoros cleans the ashesSet: Shards of Alara Type: Creature Elemental Rarity: Rare Cost: {5}{B} Devour 2 (As this enters the battlefield, you may sacrifice any number of creatures. This creature enters the battlefield with twice that many +1 +1 counters on it.) When Tar Fiend enters the battlefield, target player discards a card for each creature it devoured.