M:tG card similarity search
5B · Creature — Rat
When Ossuary Rats enters the battlefield, it deals X damage to target creature or planeswalker an opponent controls, where X is the number of creature cards in your graveyard. 3/2
| Name | Mana | Type | Text |
|---|---|---|---|
| Pantlaza, Sun-Favored | 2RGW | Legendary Creature — Dinosaur | Whenever Pantlaza, Sun-Favored or another Dinosaur enters the battlefield under your control, you may discover X, where X is that creature's toughness. Do this only once each turn. (Exile cards from the top of your library until you exile a nonland card with that mana value or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.) 4/4 |
| Psychic Allergy | 3UU | Enchantment | As Psychic Allergy enters the battlefield, choose a color. At the beginning of each opponent's upkeep, Psychic Allergy deals X damage to that player, where X is the number of nontoken permanents of the chosen color they control. At the beginning of your upkeep, destroy Psychic Allergy unless you sacrifice two Islands. |
| Rock Slide | XR | Instant | Rock Slide deals X damage divided as you choose among any number of target attacking or blocking creatures without flying. |
| Korvold, Gleeful Glutton | 5BRG | Legendary Creature — Dragon Noble | This spell costs {1} less to cast for each card type among permanents you've sacrificed this turn. Flying, trample, haste Whenever Korvold deals combat damage to a player, put X +1/+1 counters on Korvold and draw X cards, where X is the number of permanent types among cards in your graveyard. 4/4 |
| Runaway Boulder | 6 | Artifact | Flash When Runaway Boulder enters the battlefield, it deals 6 damage to target creature an opponent controls. Cycling {2} ({2}, Discard this card: Draw a card.) |
| Shifting Wall | X | Artifact Creature — Wall | Defender (This creature can't attack.) Shifting Wall enters the battlefield with X +1/+1 counters on it. 0/0 |
| Spiteful Banditry | XRR | Enchantment | When Spiteful Banditry enters the battlefield, it deals X damage to each creature. Whenever one or more creatures your opponents control die, you create a Treasure token. This ability triggers only once each turn. |
| Rakdos Firewheeler | BBRR | Creature — Human Rogue | When Rakdos Firewheeler enters the battlefield, it deals 2 damage to target opponent and 2 damage to up to one target creature or planeswalker. 4/3 |
| Invoke the Firemind | XUUR | Sorcery | Choose one — • Draw X cards. • Invoke the Firemind deals X damage to any target. |
| Sandsteppe War Riders | 3G | Creature — Human Warrior | Trample At the beginning of combat on your turn, bolster X, where X is the number of differently named artifact tokens you control. (Choose a creature with the least toughness among creatures you control and put X +1/+1 counters on it.) 4/4 |