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 |
|---|---|---|---|
| Overmaster | R | Sorcery | The next instant or sorcery spell you cast this turn can't be countered. Draw a card. |
| Urza's Rage | 2R | Instant | Kicker {8}{R} (You may pay an additional {8}{R} as you cast this spell.) This spell can't be countered. Urza's Rage deals 3 damage to any target. If this spell was kicked, instead it deals 10 damage to that permanent or player and the damage can't be prevented. |
| Mercenary Knight | 2B | Creature — Human Mercenary Knight | When Mercenary Knight enters the battlefield, sacrifice it unless you discard a creature card. 4/4 |
| Liliana's Scorn | 3BB | Sorcery | Destroy target creature. You may search your library and/or graveyard for a card named Liliana, Death Mage, reveal it, and put it into your hand. If you search your library this way, shuffle. |
| Borborygmos and Fblthp | 2GUR | Legendary Creature — Cyclops Homunculus | Whenever Borborygmos and Fblthp enters the battlefield or attacks, draw a card, then you may discard any number of land cards. When you discard one or more cards this way, Borborygmos and Fblthp deals twice that much damage to target creature. {1}{U}: Put Borborygmos and Fblthp into its owner's library third from the top. 6/5 |
| Skullcrack | 1R | Instant | Players can't gain life this turn. Damage can't be prevented this turn. Skullcrack deals 3 damage to target player or planeswalker. |
| Ridgescale Tusker | 3GG | Creature — Pangolin Beast | When Ridgescale Tusker enters the battlefield, put a +1/+1 counter on each other creature you control. 5/5 |
| Sorcerous Spyglass | 2 | Artifact | As Sorcerous Spyglass enters the battlefield, look at an opponent's hand, then choose any card name. Activated abilities of sources with the chosen name can't be activated unless they're mana abilities. |
| Moonring Mirror | 5 | Artifact | Whenever you draw a card, exile the top card of your library face down. At the beginning of your upkeep, you may exile all cards from your hand face down. If you do, put all other cards you own exiled with Moonring Mirror into your hand. |
| Immortal Obligation | 1W | Instant | Return target creature card from an opponent's graveyard to the battlefield under their control with a duty counter on it. For as long as that creature has a duty counter on it, it is goaded, can't attack you or a permanent you control, and can't block creatures you control. |