Snapcaster Mage [Innistrad] Hydra then you can destroy cards

then you can destroy cards on the field up to the number of "Lightsworn" cards sent to the Graveyard by this effect

Set: Magic Ruler Card type: Normal Spell Rarity: Ultra Rare Pay 1000 Life Points

Set: Ancient Prophecy Card type: Synchro/Effect Monster Rarity: Ultra Rare Attack: 2100 Defense: 2000 1 LIGHT Tuner + 1 or more non-Tuner monsters While your Life Points are higher than your opponent's

Set: Limited Edition Alpha Type: Artifact Rarity: Uncommon Cost: {1} Whenever a player casts a black spell

Snapcaster Mage [Innistrad] Hydra then you can destroy cardsSet: Innistrad Type: Creature Human Wizard Rarity: Rare Cost: {1}{U} Flash When Snapcaster Mage enters the battlefield, target instant or sorcery card in your graveyard gains flashback until end of turn. The flashback cost is equal to its mana cost. (You may cast that card from your graveyard for its flashback cost. Then exile it.)