M:tG card similarity search
3B · Creature — Imp
Flying Hellbent — Demon's Jester gets +2/+1 as long as you have no cards in hand. 2/2
| Name | Mana | Type | Text | 
|---|---|---|---|
| Charging War Boar | 1RG | Creature — Boar | Haste (This creature can attack and {T} as soon as it comes under your control.) As long as you control a Domri planeswalker, Charging War Boar gets +1/+1 and has trample. (It can deal excess damage to the player or planeswalker it's attacking.) 3/1 | 
| Guul Draz Specter | 2BB | Creature — Specter | Flying Guul Draz Specter gets +3/+3 as long as an opponent has no cards in hand. Whenever Guul Draz Specter deals combat damage to a player, that player discards a card. 2/2 | 
| Fallaji Dragon Engine | 8 | Artifact Creature — Dragon | Prototype {2}{R} — 1/3 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.) Flying {2}: Fallaji Dragon Engine gets +1/+0 until end of turn. 5/5 | 
| Crash of Rhino Beetles | 4G | Creature — Insect | Trample Crash of Rhino Beetles gets +10/+10 as long as you control ten or more lands. 5/5 | 
| Mudbrawler Cohort | 1R | Creature — Goblin Warrior | Haste Mudbrawler Cohort gets +1/+1 as long as you control another red creature. 1/1 | 
| Syndicate Infiltrator | 2UB | Creature — Vampire Wizard | Flying As long as there are five or more mana values among cards in your graveyard, Syndicate Infiltrator gets +2/+2. 3/3 | 
| Dreadwing | B | Creature — Zombie | {1}{U}{R}: Dreadwing gets +3/+0 and gains flying until end of turn. 1/1 | 
| Common Cause | 2W | Enchantment | Nonartifact creatures get +2/+2 as long as they all share a color. | 
| Edge of the Divinity | W/B | Enchantment — Aura | Enchant creature As long as enchanted creature is white, it gets +1/+2. As long as enchanted creature is black, it gets +2/+1. | 
| Champion's Helm | 3 | Artifact — Equipment | Equipped creature gets +2/+2. As long as equipped creature is legendary, it has hexproof. (It can't be the target of spells or abilities your opponents control.) Equip {1} |