Grindclock [Magic 2015] Kamigawa except their base power is

except their base power is half that creature's power and their base toughness is half that creature's toughness

When this becomes the target of an attack

Set: Versus Royal Knights Booster Card type: Option Rarity: Rare Play Cost: 8 [Main] 1 of your opponent's Digimon gets -12000 DP until the end of your opponent's turn

Set: Commander 2014 Type: Land Rarity: Uncommon Havenwood Battleground enters the battlefield tapped

Set: Mythic Edition: War of the Spark Type: Emblem - Garruk Rarity: Common Whenever a creature attacks you

Grindclock [Magic 2015] Kamigawa except their base power isSet: Magic 2015 Type: Artifact Rarity: Rare Cost: {2} {T}: Put a charge counter on Grindclock. {T}: Target player mills X cards, where X is the number of charge counters on Grindclock. Pray you never hear it chime.