M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| Patron Wizard | UUU | Creature — Human Wizard | Tap an untapped Wizard you control: Counter target spell unless its controller pays {1}. 2/2 |
| Out of Air | 2UU | Instant | This spell costs {2} less to cast if it targets a creature spell. Counter target spell. |
| Reality Smasher | 4C | Creature — Eldrazi | ({C} represents colorless mana.) Trample, haste Whenever Reality Smasher becomes the target of a spell an opponent controls, counter that spell unless its controller discards a card. 5/5 |
| Whirlwind Denial | 2U | Instant | For each spell and ability your opponents control, counter it unless its controller pays {4}. |
| 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 |
| Induce Paranoia | 2UU | Instant | Counter target spell. If {B} was spent to cast this spell, that spell's controller mills X cards, where X is the spell's mana value. |
| Stronghold Machinist | 2U | Creature — Human Spellshaper | {U}{U}, {T}, Discard a card: Counter target noncreature spell. 1/1 |
| Martyr of Frost | U | Creature — Human Wizard | {2}, Reveal X blue cards from your hand, Sacrifice Martyr of Frost: Counter target spell unless its controller pays {X}. 1/1 |
| Electrosiphon | UUR | Instant | Counter target spell. You get an amount of {E} (energy counters) equal to its mana value. |
| Glen Elendra Archmage | 3U | Creature — Faerie Wizard | Flying {U}, Sacrifice Glen Elendra Archmage: Counter target noncreature spell. Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.) 2/2 |