M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| 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 |
| Sunken Field | 1U | Enchantment — Aura | Enchant land Enchanted land has "{T}: Counter target spell unless its controller pays {1}." |
| Flusterstorm | U | Instant | Counter target instant or sorcery spell unless its controller pays {1}. Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.) |
| Miscast | U | Instant | Counter target instant or sorcery spell unless its controller pays {3}. |
| Lilting Refrain | 1U | Enchantment | At the beginning of your upkeep, you may put a verse counter on Lilting Refrain. Sacrifice Lilting Refrain: Counter target spell unless its controller pays {X}, where X is the number of verse counters on Lilting Refrain. |
| Baleful Ammit | 2B | Creature — Crocodile Demon | Lifelink When Baleful Ammit enters the battlefield, put a -1/-1 counter on target creature you control. 4/3 |
| Scent of Brine | 1U | Instant | Reveal any number of blue cards in your hand. Counter target spell unless its controller pays {1} for each card revealed this way. |
| Blowfly Infestation | 2B | Enchantment | Whenever a creature dies, if it had a -1/-1 counter on it, put a -1/-1 counter on target creature. |
| Spell Swindle | 3UU | Instant | Counter target spell. Create X Treasure tokens, where X is that spell's mana value. (They're artifacts with "{T}, Sacrifice this artifact: Add one mana of any color.") |
| Vexing Shusher | R/GR/G | Creature — Goblin Shaman | This spell can't be countered. {R/G}: Target spell can't be countered. 2/2 |