Thoughtseize (Invocation) [Amonkhet Invocations] Shadow Brute "When he reached the entrance

"When he reached the entrance of the cavern

you may exert it as it attacks

Set: Eighth Edition Type: Artifact Rarity: Rare Cost: {5} Each creature gets +1/+1 for each other creature on the battlefield that shares at least one creature type with it

one mogg to steer the rock

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

Thoughtseize (Invocation) [Amonkhet Invocations] Shadow Brute "When he reached the entranceSet: Amonkhet Invocations Type: Sorcery Rarity: Mythic Cost: {B} Target player reveals their hand. You choose a nonland card from it. That player discards that card. You lose 2 life.