M:tG card similarity search
7 · Artifact Creature — Construct
Whenever an opponent casts a spell, you have five seconds to choose a keyword you haven't chosen for a card named Modular Monstrosity today that's been printed on a creature card. If you do, Modular Monstrosity gains that ability. Otherwise, Modular Monstrosity loses all keyword abilities. 3/3
| Name | Mana | Type | Text | 
|---|---|---|---|
| Meddling Mage | WU | Creature — Human Wizard | As Meddling Mage enters the battlefield, choose a nonland card name. Spells with the chosen name can't be cast. 2/2 | 
| Nevermore | 1WW | Enchantment | As Nevermore enters the battlefield, choose a nonland card name. Spells with the chosen name can't be cast. | 
| Pardic Firecat | 3R | Creature — Elemental Cat | Haste If Pardic Firecat is in a graveyard, effects from spells named Flame Burst count it as a card named Flame Burst. 2/3 | 
| Booby Trap | 6 | Artifact | As Booby Trap enters the battlefield, choose an opponent and a card name other than a basic land card name. The chosen player reveals each card they draw. When the chosen player draws a card with the chosen name, sacrifice Booby Trap. If you do, Booby Trap deals 10 damage to that player. | 
| Null Chamber | 3W | World Enchantment | As Null Chamber enters the battlefield, you and an opponent each choose a card name other than a basic land card name. Spells with the chosen names can't be cast and lands with the chosen names can't be played. | 
| Denied! | U | Instant | Choose a card name, then target spell's controller reveals their hand. If a card with the chosen name is revealed this way, counter that spell. | 
| Izzet Polarizer | UR | Creature — Viashino Wizard | When Izzet Polarizer dies, conjure a card named Ionize or a card named Electrolyze into your hand. (Your choice is not revealed to other players.) 2/1 | 
| Enroll in the Coalition | 3W | Enchantment | You are a Flagbearer. While choosing targets as part of casting a spell or activating an ability, your opponents must choose at least one Flagbearer if able. | 
| Bosom Buddy | 3W | Creature — Elephant Townsfolk | Whenever you cast a spell, you may gain ½ life for each word in that spell's name. 1/4 | 
| Cheering Fanatic | 1R | Creature — Goblin | Whenever Cheering Fanatic attacks, choose a card name. Spells with the chosen name cost {1} less to cast this turn. 2/2 |