Raven Guard Kayvaan Shrike

This card's activation and effect are unaffected by "Necrovalley"

Whenever Ulamog

Set: Team Rocket Unlimited Type: Grass Rarity: Promo Retreat cost: Colorless

to steal a planted letter forged as if from Wei's two best admirals

Set: Chronicles Type: Land Rarity: Rare Whenever City of Brass becomes tapped

Sacrifice Triassic Egg: Choose one

When Sparktongue Dragon enters the battlefield

Set: Rise of the Eldrazi Type: Legendary Creature — Eldrazi Rarity: Mythic Cost: {15} This spell can't be countered

Set: Unlimited Edition Type: Artifact Rarity: Uncommon Cost: {4} {1}

Set: Collectors' Edition Type: Artifact Rarity: Rare Cost: {0} {T}: Add {W}

"Tools and artisans can be destroyed

Pay 1 life: Add one mana of any color