M:tG card similarity search
1BG · Legendary Creature — Halfling Horror
At the beginning of your end step, if a creature died under your control this turn, the Ring tempts you. Whenever the Ring tempts you, target opponent reveals cards from the top of their library until they reveal a land card. Put that card onto the battlefield tapped under your control and the rest into their graveyard. 4/2
| Name | Mana | Type | Text |
|---|---|---|---|
| Mark of the Oni | 2B | Enchantment — Aura | Enchant creature You control enchanted creature. At the beginning of the end step, if you control no Demons, sacrifice Mark of the Oni. |
| Pendant of Prosperity | 3 | Artifact | Pendant of Prosperity enters the battlefield under the control of an opponent of your choice. {2}, {T}: Draw a card, then you may put a land card from your hand onto the battlefield. Pendant of Prosperity's owner draws a card, then that player may put a land card from their hand onto the battlefield. |
| Elvish Harbinger | 2G | Creature — Elf Druid | When Elvish Harbinger enters the battlefield, you may search your library for an Elf card, reveal it, then shuffle and put that card on top. {T}: Add one mana of any color. 1/2 |
| Noxious Vapors | 1BB | Sorcery | Each player reveals their hand, chooses one card of each color from it, then discards all other nonland cards. |
| Majestic Genesis | 6GG | Sorcery | Reveal the top X cards of your library, where X is the greatest mana value of a commander you own on the battlefield or in the command zone. You may put any number of permanent cards from among them onto the battlefield. Put the rest on the bottom of your library in a random order. |
| Loyal Cathar | WW | Creature — Human Soldier | Vigilance When Loyal Cathar dies, return it to the battlefield transformed under your control at the beginning of the next end step. 2/2 |
| Sygg, River Cutthroat | U/BU/B | Legendary Creature — Merfolk Rogue | At the beginning of each end step, if an opponent lost 3 or more life this turn, you may draw a card. (Damage causes loss of life.) 1/3 |
| Scent of Nightshade | 1B | Instant | Reveal any number of black cards in your hand. Target creature gets -X/-X until end of turn, where X is the number of cards revealed this way. |
| Space Marine Scout | 2W | Creature — Astartes Scout | First strike, vigilance Concealed Position — When Space Marine Scout enters the battlefield, if an opponent controls more lands than you, you may search your library for a Plains card, put it onto the battlefield tapped, then shuffle. 2/1 |
| Marchesa, the Black Rose | 1UBR | Legendary Creature — Human Wizard | Dethrone (Whenever this creature attacks the player with the most life or tied for most life, put a +1/+1 counter on it.) Other creatures you control have dethrone. Whenever a creature you control with a +1/+1 counter on it dies, return that card to the battlefield under your control at the beginning of the next end step. 3/3 |