M:tG card similarity search
4 · Artifact
When Tezzeret's Gatebreaker enters the battlefield, look at the top five cards of your library. You may reveal a blue or artifact card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. {5}{U}, {T}, Sacrifice Tezzeret's Gatebreaker: Creatures you control can't be blocked this turn.
| Name | Mana | Type | Text |
|---|---|---|---|
| Susan Foreman | 1G | Legendary Creature — Time Lord | If you would planeswalk, instead look at the top two cards of your planar deck, put one on the bottom of your planar deck and the other on top, then planeswalk. {T}: Add {G}. Doctor's companion (You can have two commanders if the other is the Doctor.) 1/1 |
| Devourer of Memory | UB | Creature — Nightmare | Whenever one or more cards are put into your graveyard from your library, Devourer of Memory gets +1/+1 until end of turn and can't be blocked this turn. {1}{U}{B}: Mill a card. 2/1 |
| Reito Lantern | 2 | Artifact | {3}: Put target card from a graveyard on the bottom of its owner's library. |
| Errant and Giada | 1WU | Legendary Creature — Human Angel | Flash Flying You may look at the top card of your library any time. You may cast spells with flash or flying from the top of your library. 2/3 |
| Phantom Warrior | 1UU | Creature — Illusion Warrior | Phantom Warrior can't be blocked. 2/2 |
| Flow of Maggots | 2B | Creature — Insect | Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) Flow of Maggots can't be blocked by non-Wall creatures. 2/2 |
| Seeker | 2WW | Enchantment — Aura | Enchant creature Enchanted creature can't be blocked except by artifact creatures and/or white creatures. |
| Arashin Sovereign | 5GW | Creature — Dragon | Flying When Arashin Sovereign dies, you may put it on the top or bottom of its owner's library. 6/6 |
| Neurok Spy | 2U | Creature — Human Rogue | Neurok Spy can't be blocked as long as defending player controls an artifact. 2/2 |
| Relic Runner | 1U | Creature — Human Rogue | Relic Runner can't be blocked if you've cast a historic spell this turn. (Artifacts, legendaries, and Sagas are historic.) 2/1 |