M:tG card similarity search
U · Legendary Artifact Creature — Robot Dog
Negative — As long as K-9, Mark I is untapped, other legendary creatures you control have ward {1}. Affirmative — {1}{U}, {T}: Target legendary creature can't be blocked this turn. Doctor's companion (You can have two commanders if the other is the Doctor.) 1/1
| Name | Mana | Type | Text | 
|---|---|---|---|
| Raven's Run Dragoon | 2G/WG/W | Creature — Elf Knight | Raven's Run Dragoon can't be blocked by black creatures. 3/3 | 
| Manifold Key | 1 | Artifact | {1}, {T}: Untap another target artifact. {3}, {T}: Target creature can't be blocked this turn. | 
| Dauthi Horror | 1B | Creature — Dauthi Horror | Shadow (This creature can block or be blocked by only creatures with shadow.) Dauthi Horror can't be blocked by white creatures. 2/1 | 
| Invisible Stalker | 1U | Creature — Human Rogue | Hexproof (This creature can't be the target of spells or abilities your opponents control.) Invisible Stalker can't be blocked. 1/1 | 
| Wanderbrine Rootcutters | 2U/BU/B | Creature — Merfolk Rogue | Wanderbrine Rootcutters can't be blocked by green creatures. 3/3 | 
| Blighted Agent | 1U | Creature — Phyrexian Human Rogue | Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) Blighted Agent can't be blocked. 1/1 | 
| Jhessian Infiltrator | GU | Creature — Human Rogue | Jhessian Infiltrator can't be blocked. 2/2 | 
| Zuo Ci, the Mocking Sage | 1GG | Legendary Creature — Human Advisor | Hexproof (This creature can't be the target of spells or abilities your opponents control.) Zuo Ci, the Mocking Sage can't be blocked by creatures with horsemanship. 1/2 | 
| Deathcult Rogue | 1U/BU/B | Creature — Human Rogue | Deathcult Rogue can't be blocked except by Rogues. 2/2 | 
| Ghostform | 1U | Sorcery | Up to two target creatures can't be blocked this turn. |