M:tG card similarity search
2B · Enchantment
At the beginning of your upkeep, sacrifice Contamination unless you sacrifice a creature. If a land is tapped for mana, it produces {B} instead of any other type and amount.
| Name | Mana | Type | Text |
|---|---|---|---|
| Rumbling Slum | 1RGG | Creature — Elemental | At the beginning of your upkeep, Rumbling Slum deals 1 damage to each player. 5/5 |
| Obsidian Fireheart | 1RRR | Creature — Elemental | {1}{R}{R}: Put a blaze counter on target land without a blaze counter on it. For as long as that land has a blaze counter on it, it has "At the beginning of your upkeep, this land deals 1 damage to you." (The land continues to burn after Obsidian Fireheart has left the battlefield.) 4/4 |
| Life Chisel | 4 | Artifact | Sacrifice a creature: You gain life equal to the sacrificed creature's toughness. Activate only during your upkeep. |
| Wayward Angel | 4WW | Creature — Angel Horror | Flying, vigilance Threshold — As long as seven or more cards are in your graveyard, Wayward Angel gets +3/+3, is black, has trample, and has "At the beginning of your upkeep, sacrifice a creature." 4/4 |
| Boggart Loggers | 2B | Creature — Goblin Rogue | Forestwalk (This creature can't be blocked as long as defending player controls a Forest.) {2}{B}, Sacrifice Boggart Loggers: Destroy target Treefolk or Forest. 2/1 |
| Magmatic Force | 5RRR | Creature — Elemental | At the beginning of each upkeep, Magmatic Force deals 3 damage to any target. 7/7 |
| Destructive Digger | 2R | Creature — Goblin | {3}, {T}, Sacrifice an artifact or land: Draw a card. 3/2 |
| Titans' Nest | 1BGU | Enchantment | At the beginning of your upkeep, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.) Exile a card from your graveyard: Add {C}. Spend this mana only to cast a spell that's one or more colors without {X} in its mana cost. |
| Realmwright | U | Creature — Vedalken Wizard | As Realmwright enters the battlefield, choose a basic land type. Lands you control are the chosen type in addition to their other types. 1/1 |
| Blockbuster | 3RR | Enchantment | {1}{R}, Sacrifice Blockbuster: It deals 3 damage to each tapped creature and each player. |