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17 May 2024: Card library updated.

Unsettled Mariner

WU · Creature — Shapeshifter

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}. 2/2

Similar cards

Color identity:
NameManaTypeText
Flashfreeze 1UInstant Counter target red or green spell.
Mindbreak Trap 2UUInstant — Trap If an opponent cast three or more spells this turn, you may pay {0} rather than pay this spell's mana cost. Exile any number of target spells.
Nix UInstant Counter target spell if no mana was spent to cast it.
Rewind 2UUInstant Counter target spell. Untap up to four lands.
Hydromorph Guardian 2UCreature — Elemental {U}, Sacrifice Hydromorph Guardian: Counter target spell that targets a creature you control. 2/2
Resourceful Defense 2WEnchantment Whenever a permanent you control leaves the battlefield, if it had counters on it, put those counters on target permanent you control. {4}{W}: Move any number of counters from target permanent you control to another target permanent you control.
Aether Barrier 2UEnchantment Whenever a player casts a creature spell, that player sacrifices a permanent unless they pay {1}.
Overwhelming Splendor 6WWEnchantment — Aura Curse Enchant player Creatures enchanted player controls lose all abilities and have base power and toughness 1/1. Enchanted player can't activate abilities that aren't mana abilities or loyalty abilities.
Word of Command BBInstant Look at target opponent's hand and choose a card from it. You control that player until Word of Command finishes resolving. The player plays that card if able. While doing so, the player can activate mana abilities only if they're from lands that player controls and only if mana they produce is spent to activate other mana abilities of lands the player controls and/or to play that card. If the chosen card is cast as a spell, you control the player while that spell is resolving.
Minamo's Meddling 2UUInstant Counter target spell. That spell's controller reveals their hand, then discards each card with the same name as a card spliced onto that spell.
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