Chalice of the Void [Kaladesh Inventions] Time Spiral Timeshifted Set: Alpha Edition Type: Creature

Set: Alpha Edition Type: Creature — Merfolk Rarity: Rare Cost: {U}{U} Other Merfolk get +1/+1 and have islandwalk

As Thief of Blood enters the battlefield

double the number of +1/+1 counters on each creature you control

the lowly prowl

Set: Unlimited Edition Type: Instant Rarity: Uncommon Cost: {B} As an additional cost to cast this spell

Chalice of the Void [Kaladesh Inventions] Time Spiral Timeshifted Set: Alpha Edition Type: CreatureSet: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {X}{X} Chalice of the Void enters the battlefield with X charge counters on it. Whenever a player casts a spell with mana value equal to the number of charge counters on Chalice of the Void, counter that spell.