Strionic Resonator [Masters 25] Vampire Skeleton sacrifice Magmasaur and it deals

sacrifice Magmasaur and it deals damage equal to the number of +1/+1 counters on it to each creature without flying and each player

if Nether Shadow is in your graveyard with at least three creature cards above it

saying: 'It is a talisman against all evil

000 Type: Creature — Tyranid Rarity: Rare Cost: {X}{3}{G} Ravenous (This creature enters the battlefield with X +1/+1 counters on it

When Stoneshock Giant becomes monstrous

Strionic Resonator [Masters 25] Vampire Skeleton sacrifice Magmasaur and it dealsSet: Masters 25 Type: Artifact Rarity: Rare Cost: {2} {2}, {T}: Copy target triggered ability you control. You may choose new targets for the copy. (A triggered ability uses the words "when," "whenever," or "at.") Its tines cannot be rung by mere physical force. Only magic of great power can start its eldritch resonance.