M:tG card similarity search
1R · Creature — Devil
When Gibbering Fiend enters the battlefield, it deals 1 damage to each opponent. Delirium — At the beginning of each opponent's upkeep, if there are four or more card types among cards in your graveyard, Gibbering Fiend deals 1 damage to that player. 2/1
| Name | Mana | Type | Text |
|---|---|---|---|
| Rex, Cyber-Hound | 1WU | Legendary Artifact Creature — Robot Dog | Whenever Rex, Cyber-Hound deals combat damage to a player, they mill two cards and you get {E}{E} (two energy counters). Pay {E}{E}: Choose target creature card in a graveyard. Exile it with a brain counter on it. Activate only as a sorcery. Rex has all activated abilities of all cards in exile with brain counters on them. 2/2 |
| Trap Digger | 3W | Creature — Human Soldier | {2}{W}, {T}: Put a trap counter on target land you control. Sacrifice a land with a trap counter on it: Trap Digger deals 3 damage to target attacking creature without flying. 1/3 |
| Thran Portal | Land — Gate | Thran Portal enters the battlefield tapped unless you control two or fewer other lands. As Thran Portal enters the battlefield, choose a basic land type. Thran Portal is the chosen type in addition to its other types. Mana abilities of Thran Portal cost an additional 1 life to activate. | |
| Havoc Festival | 4BR | Enchantment | Players can't gain life. At the beginning of each player's upkeep, that player loses half their life, rounded up. |
| Dampen Thought | 1U | Instant — Arcane | Target player mills four cards. Splice onto Arcane {1}{U} (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.) |
| Plague Engineer | 2B | Creature — Phyrexian Carrier | Deathtouch As Plague Engineer enters the battlefield, choose a creature type. Creatures of the chosen type your opponents control get -1/-1. 2/2 |
| Artillerize | 3R | Instant | As an additional cost to cast this spell, sacrifice an artifact or creature. Artillerize deals 5 damage to any target. |
| Improvised Club | 1R | Instant | As an additional cost to cast this spell, sacrifice an artifact or creature. Improvised Club deals 4 damage to any target. |
| Acidic Soil | 2R | Sorcery | Acidic Soil deals damage to each player equal to the number of lands they control. |
| Altar of the Goyf | 5 | Tribal Artifact — Lhurgoyf | Whenever a creature you control attacks alone, it gets +X/+X until end of turn, where X is the number of card types among cards in all graveyards. Lhurgoyf creatures you control have trample. |