M:tG card similarity search
1R · Legendary Creature — Human
Noncreature, non-Equipment artifacts you control are Equipment in addition to their other types and have "Equipped creature gets +1/+0" and equip {1}. Doctor's companion (You can have two commanders if the other is the Doctor.) 2/2
| Name | Mana | Type | Text | 
|---|---|---|---|
| Coat of Arms | 5 | Artifact | Each creature gets +1/+1 for each other creature on the battlefield that shares at least one creature type with it. (For example, if two Goblin Warriors and a Goblin Shaman are on the battlefield, each gets +2/+2.) | 
| Khod, Etlan Shiis Envoy | 2U | Legendary Creature — Homarid Warrior | All lands are Islands in addition to their other types. Other Homarids, Camarids, Cephalids, Nautilids, and Merfolk you control get +1/+1. 2/3 | 
| Duplication Device | Artifact — Contraption | Whenever you crank Duplication Device, until end of turn, target creature becomes a copy of any creature on the battlefield, except it's an artifact in addition to its other types. | |
| Argent Mutation | 2U | Instant | Target permanent becomes an artifact in addition to its other types until end of turn. Draw a card. | 
| Enchanted Evening | 3W/UW/U | Enchantment | All permanents are enchantments in addition to their other types. | 
| Mistform Ultimus | 3U | Legendary Creature — Illusion | Mistform Ultimus is every creature type (even if this card isn't on the battlefield). 3/3 | 
| Peer Pressure | 3U | Sorcery | Choose a creature type. If you control more creatures of that type than each other player, you gain control of all creatures of that type. (This effect lasts indefinitely.) | 
| Pack's Disdain | 1B | Instant | Choose a creature type. Target creature gets -1/-1 until end of turn for each permanent of the chosen type you control. | 
| Ashes of the Fallen | 2 | Artifact | As Ashes of the Fallen enters the battlefield, choose a creature type. Each creature card in your graveyard has the chosen creature type in addition to its other types. | 
| Inner Demon | 2BB | Enchantment — Aura | Enchant creature Enchanted creature gets +2/+2, has flying, and is a Demon in addition to its other types. When Inner Demon enters the battlefield, all non-Demon creatures get -2/-2 until end of turn. |