M:tG card similarity search
3BBR · Creature — Demon
Flying At the beginning of each player's upkeep, that player sacrifices a monocolored creature. 5/5
| Name | Mana | Type | Text | 
|---|---|---|---|
| Eldrazi Monument | 5 | Artifact | Creatures you control get +1/+1 and have flying and indestructible. At the beginning of your upkeep, sacrifice a creature. If you can't, sacrifice Eldrazi Monument. | 
| Stasis | 1U | Enchantment | Players skip their untap steps. At the beginning of your upkeep, sacrifice Stasis unless you pay {U}. | 
| Endless Wurm | 3GG | Creature — Wurm | Trample At the beginning of your upkeep, sacrifice Endless Wurm unless you sacrifice an enchantment. 9/9 | 
| Hungry Mist | 2GG | Creature — Elemental | At the beginning of your upkeep, sacrifice Hungry Mist unless you pay {G}{G}. 6/2 | 
| School of Piranha | 1U | Creature — Fish | At the beginning of your upkeep, sacrifice School of Piranha unless you pay {1}{U}. 3/3 | 
| Cruel Reality | 5BB | Enchantment — Aura Curse | Enchant player At the beginning of enchanted player's upkeep, that player sacrifices a creature or planeswalker. If the player can't, they lose 5 life. | 
| Necrogen Mists | 2B | Enchantment | At the beginning of each player's upkeep, that player discards a card. | 
| Krosan Cloudscraper | 7GGG | Creature — Beast Mutant | At the beginning of your upkeep, sacrifice Krosan Cloudscraper unless you pay {G}{G}. Morph {7}{G}{G} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) 13/13 | 
| Vaporous Djinn | 2UU | Creature — Djinn | Flying At the beginning of your upkeep, Vaporous Djinn phases out unless you pay {U}{U}. (While it's phased out, it's treated as though it doesn't exist. It phases in before you untap during your next untap step.) 3/4 | 
| Wojek Investigator | 2W | Creature — Angel Detective | Flying, vigilance At the beginning of your upkeep, investigate once for each opponent who has more cards in hand than you. (To investigate, create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.") 2/4 |