M:tG card similarity search
· Plane — Mars
When you planeswalk to The Pyramid of Mars and at beginning of your upkeep, surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.) Whenever chaos ensues, return target creature card from your graveyard to the battlefield.
| Name | Mana | Type | Text |
|---|---|---|---|
| Sewer Plague | 2B | Instant | Target creature an opponent controls perpetually gets -2/-2 and gains "At the beginning of each upkeep, this creature perpetually gets -1/-1." |
| Erosion | UUU | Enchantment — Aura | Enchant land At the beginning of the upkeep of enchanted land's controller, destroy that land unless that player pays {1} or 1 life. |
| Academy at Tolaria West | Plane — Dominaria | At the beginning of your end step, if you have no cards in hand, draw seven cards. Whenever chaos ensues, discard your hand. | |
| Portcullis | 4 | Artifact | Whenever a creature enters the battlefield, if there are two or more other creatures on the battlefield, exile that creature. Return that card to the battlefield under its owner's control when Portcullis leaves the battlefield. |
| Phyrexian Swarmlord | 4GG | Creature — Phyrexian Insect Horror | Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) At the beginning of your upkeep, create a 1/1 green Phyrexian Insect creature token with infect for each poison counter your opponents have. 4/4 |
| Activated Sleeper | 2B | Creature — Phyrexian Shapeshifter | Flash You may have Activated Sleeper enter the battlefield as a copy of any creature card in a graveyard that was put there from the battlefield this turn, except it's a Phyrexian in addition to its other types. 0/0 |
| Howlpack Alpha | Creature — Werewolf | Each other creature you control that's a Werewolf or a Wolf gets +1/+1. At the beginning of your end step, create a 2/2 green Wolf creature token. At the beginning of each upkeep, if a player cast two or more spells last turn, transform Howlpack Alpha. 3/3 | |
| Ley Line | 3G | Enchantment | At the beginning of each player's upkeep, that player may put a +1/+1 counter on target creature of their choice. |
| Sarevok, Mighty Usurper | 3BG | Legendary Creature — Human Knight | Trample At the beginning of combat on your turn, target creature you control gains trample and gets +X/+0 until end of turn, where X is the number of creature cards in your graveyard. 4/4 |
| Phyrexian Librarian | 3B | Creature — Phyrexian Horror | Flying, trample At the beginning of your upkeep, exile the top card of your library and balance it on your body. When a balanced card falls or touches another balanced card, sacrifice Phyrexian Librarian. 3/3 |