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 |
|---|---|---|---|
| Ethereal Usher | 5U | Creature — Spirit | {U}, {T}: Target creature can't be blocked this turn. Transmute {1}{U}{U} ({1}{U}{U}, Discard this card: Search your library for a card with the same mana value as this card, reveal it, put it into your hand, then shuffle. Transmute only as a sorcery.) 2/3 |
| Krosan Vorine | 3G | Creature — Cat Beast | Provoke (Whenever this creature attacks, you may have target creature defending player controls untap and block it if able.) Krosan Vorine can't be blocked by more than one creature. 3/2 |
| Paradigm Shift | 1U | Sorcery | Exile all cards from your library. Then shuffle your graveyard into your library. |
| Guided Passage | GUR | Sorcery | Reveal the cards in your library. An opponent chooses from among them a creature card, a land card, and a noncreature, nonland card. You put the chosen cards into your hand. Then shuffle. |
| Azorius Herald | 2W | Creature — Spirit | Azorius Herald can't be blocked. When Azorius Herald enters the battlefield, you gain 4 life. When Azorius Herald enters the battlefield, sacrifice it unless {U} was spent to cast it. 2/1 |
| Rampaging Ceratops | 4R | Creature — Dinosaur | Rampaging Ceratops can't be blocked except by three or more creatures. 5/4 |
| Bristling Boar | 3G | Creature — Boar | Bristling Boar can't be blocked by more than one creature. 4/3 |
| Ironhoof Ox | 3GG | Creature — Ox | Ironhoof Ox can't be blocked by more than one creature. 4/4 |
| A-Sewer Crocodile | 5U | Creature — Crocodile | {3}{U}: Sewer Crocodile can't be blocked this turn. This ability costs {3} less to activate if there are five or more mana values among cards in your graveyard. 4/7 |
| Keeper of Keys | 3UU | Creature — Human Rogue Mutant | When Keeper of Keys enters the battlefield, you become the monarch. At the beginning of your upkeep, if you're the monarch, creatures you control can't be blocked this turn. 4/4 |