Unsettled Mariner [Modern Horizons]

Unsettled Mariner [Modern Horizons]Set: Modern Horizons Type: Creature Shapeshifter Rarity: Rare Cost: {W}{U} Changeling (This card is every creature type.) Whenever you or a permanent you control becomes the target of a spell or ability an opponent controls, counter that spell or ability unless its controller pays {1}. The call of the sea shapes many souls.

Set: Mirrodin Besieged Type: Creature — Phyrexian Imp Rarity: Uncommon Cost: {3}{B} Flying

the device is crushed under the weight of its own impurity

Set: Dominaria Prerelease Promos Type: Legendary Creature — Merfolk Druid Rarity: Uncommon Cost: {3}{G}{U} Whenever a land enters the battlefield under your control

Whenever Goblin Guide attacks

Eldrazi Type: Creature — Eldrazi Rarity: Rare Cost: {12} Annihilator 2 (Whenever this creature attacks

Set: Time Spiral Timeshifted Type: Creature — Human Rarity: Rare Cost: {1}{B}{B}{B} Prevent all damage that would be dealt to Uncle Istvan by creatures

Set: Fate Reforged Prerelease Promos Type: Sorcery Rarity: Rare Cost: {3}{G}{G} Draw a card for each creature you control

Set: Commander 2016 Type: Enchantment Rarity: Rare Cost: {2}{G} Whenever a creature you control attacks

Set: Eternal Masters Type: Artifact Rarity: Uncommon Cost: {1} {T}: Target player exiles a card from their graveyard

(The next time it would be destroyed

one to harm

Set: Fourth Edition Type: Creature — Human Wizard Rarity: Rare Cost: {1}{B}{B} Whenever El-Hajjâj deals damage