Kraken's Eye [Magic 2011] SM18 you may exile an artifact

you may exile an artifact card from your hand

Set: Stronghold Type: Instant Rarity: Uncommon Cost: {X}{1}{W} Prevent the next X damage that would be dealt to target creature this turn

Set: Invasion Type: Enchantment Rarity: Uncommon Cost: {3}{G} If a basic land you control is tapped for mana

if that creature entered the battlefield this turn

Set: Amonkhet Type: Legendary Artifact Rarity: Rare Cost: {2} At the beginning of your end step

Kraken's Eye [Magic 2011] SM18 you may exile an artifactSet: Magic 2011 Type: Artifact Rarity: Uncommon Cost: {2} Whenever a player casts a blue spell, you may gain 1 life. It's seen the wonders of entire worlds trapped in the depths of a bottomless ocean.