M:tG card similarity search
3B · Creature — Cephalid Rogue
Menace (This creature can't be blocked except by two or more creatures.) When Revel Ruiner enters the battlefield, it connives. (Draw a card, then discard a card. If you discarded a nonland card, put a +1/+1 counter on this creature.) 3/1
| Name | Mana | Type | Text | 
|---|---|---|---|
| Thundering Falls | Land — Island Mountain | ({T}: Add {U} or {R}.) Thundering Falls enters the battlefield tapped. When Thundering Falls enters the battlefield, surveil 1. (Look at the top card of your library. You may put it into your graveyard.) | |
| Undercity Sewers | Land — Island Swamp | ({T}: Add {U} or {B}.) Undercity Sewers enters the battlefield tapped. When Undercity Sewers enters the battlefield, surveil 1. (Look at the top card of your library. You may put it into your graveyard.) | |
| Underground Mortuary | Land — Swamp Forest | ({T}: Add {B} or {G}.) Underground Mortuary enters the battlefield tapped. When Underground Mortuary enters the battlefield, surveil 1. (Look at the top card of your library. You may put it into your graveyard.) | |
| Relentless Rohirrim | 3R | Creature — Human Knight | When Relentless Rohirrim enters the battlefield, the Ring tempts you. 4/3 | 
| Molten Sentry | 3R | Creature — Elemental | As Molten Sentry enters the battlefield, flip a coin. If the coin comes up heads, Molten Sentry enters the battlefield as a 5/2 creature with haste. If it comes up tails, Molten Sentry enters the battlefield as a 2/5 creature with defender. */* | 
| Sage of Shaila's Claim | 1G | Creature — Elf Druid | When Sage of Shaila's Claim enters the battlefield, you get {E}{E}{E} (three energy counters). 2/1 | 
| Goliath Paladin | 4W | Creature — Giant Knight | Vigilance When Goliath Paladin enters the battlefield, you take the initiative. 3/6 | 
| Invading Manticore | 5R | Creature — Zombie Manticore | When Invading Manticore enters the battlefield, amass Zombies 2. (Put two +1/+1 counters on an Army you control. It's also a Zombie. If you don't control an Army, create a 0/0 black Zombie Army creature token first.) 4/5 | 
| Whisper Agent | 1U/BU/B | Creature — Human Rogue | Flash When Whisper Agent enters the battlefield, surveil 1. (Look at the top card of your library. You may put it into your graveyard.) 3/2 | 
| Barrier of Bones | B | Creature — Skeleton Wall | Defender When Barrier of Bones enters the battlefield, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.) 0/3 |