M:tG card similarity search
5BB · Creature — Dragon Horror
Flying At the beginning of your end step, exile the top card of each opponent's library. You may play those cards for as long as they remain exiled. If you cast a spell this way, you may spend mana as though it were mana of any color to cast it. Whenever a nonland permanent an opponent owns enters the battlefield under your control, they lose life equal to its mana value. 6/6
| Name | Mana | Type | Text |
|---|---|---|---|
| Hagra Diabolist | 4B | Creature — Ogre Shaman Ally | Whenever Hagra Diabolist or another Ally enters the battlefield under your control, you may have target player lose life equal to the number of Allies you control. 3/2 |
| Shire Scarecrow | 2 | Artifact Creature — Scarecrow | Defender {1}: Add one mana of any color. Activate only once each turn. 0/3 |
| Carpet of Flowers | G | Enchantment | At the beginning of each of your main phases, if you haven't added mana with this ability this turn, you may add X mana of any one color, where X is the number of Islands target opponent controls. |
| Obosh, the Preypiercer | 3B/RB/R | Legendary Creature — Hellion Horror | Companion — Your starting deck contains only cards with odd mana values and land cards. (If this card is your chosen companion, you may put it into your hand from outside the game for {3} as a sorcery.) If a source you control with an odd mana value would deal damage to a permanent or player, it deals double that damage to that permanent or player instead. 3/5 |
| Roilmage's Trick | 3U | Instant | Converge — Creatures your opponents control get -X/-0 until end of turn, where X is the number of colors of mana spent to cast this spell. Draw a card. |
| Elfhame Druid | 1G | Creature — Elf Druid | {T}: Add {G}. {T}: Add {G}{G}. Spend this mana only to cast kicked spells. 0/2 |
| Mana Short | 2U | Instant | Tap all lands target player controls and that player loses all unspent mana. |
| Chronobot | 2 | Artifact Creature — Construct | When Chronobot enters the battlefield, switch upkeep steps with target opponent for as long as it remains on the battlefield. (You take your upkeep on their turn, and they take their upkeep on your turn.) 2/2 |
| Viridian Acolyte | G | Creature — Elf Shaman | {1}, {T}: Add one mana of any color. 1/1 |
| Discover the Impossible | 2U | Instant | Look at the top five cards of your library. Exile one of them face down and put the rest on the bottom of your library in a random order. You may cast the exiled card without paying its mana cost if it's an instant spell with mana value 2 or less. If you don't, put that card into your hand. |