M:tG card similarity search
1U · Creature — Merfolk Rogue
When Merfolk Observer enters the battlefield, look at the top card of target player's library. 2/1
| Name | Mana | Type | Text |
|---|---|---|---|
| Door to Nothingness | 5 | Artifact | Door to Nothingness enters the battlefield tapped. {W}{W}{U}{U}{B}{B}{R}{R}{G}{G}, {T}, Sacrifice Door to Nothingness: Target player loses the game. |
| Muck Drubb | 3BB | Creature — Beast | Flash When Muck Drubb enters the battlefield, change the target of target spell that targets only a single creature to Muck Drubb. Madness {2}{B} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.) 3/3 |
| Merfolk Tunnel-Guide | GU | Creature — Merfolk Wizard | When Merfolk Tunnel-Guide enters the battlefield, you get a three-time boon with "Whenever one or more Merfolk enter the battlefield under your control, target Merfolk creature you control explores." 2/2 |
| Phyrexian Awakening | 2W | Enchantment | When Phyrexian Awakening enters the battlefield, incubate 4. (Create an Incubator token with four +1/+1 counters on it and "{2}: Transform this artifact." It transforms into a 0/0 Phyrexian artifact creature.) Phyrexians you control have vigilance. |
| Jace, Architect of Thought | 2UU | Legendary Planeswalker — Jace | [+1]: Until your next turn, whenever a creature an opponent controls attacks, it gets -1/-0 until end of turn. [−2]: Reveal the top three cards of your library. An opponent separates those cards into two piles. Put one pile into your hand and the other on the bottom of your library in any order. [−8]: For each player, search that player's library for a nonland card and exile it, then that player shuffles. You may cast those cards without paying their mana costs. Loyalty 4 |
| Dark Confidant | 1B | Creature — Human Wizard | At the beginning of your upkeep, reveal the top card of your library and put that card into your hand. You lose life equal to its mana value. 2/1 |
| Arcane Infusion | UR | Instant | Look at the top four cards of your library. You may reveal an instant or sorcery card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. Flashback {3}{U}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.) |
| Aid from the Cowl | 3GG | Enchantment | Revolt — At the beginning of your end step, if a permanent you controlled left the battlefield this turn, reveal the top card of your library. If it's a permanent card, you may put it onto the battlefield. Otherwise, you may put it on the bottom of your library. |
| Lagonna-Band Storyteller | 3W | Creature — Centaur Advisor | When Lagonna-Band Storyteller enters the battlefield, you may put target enchantment card from your graveyard on top of your library. If you do, you gain life equal to its mana value. 3/4 |
| Chaos Harlequin | 2RR | Creature — Human | {R}: Exile the top card of your library. If that card is a land card, Chaos Harlequin gets -4/-0 until end of turn. Otherwise, Chaos Harlequin gets +2/+0 until end of turn. 2/4 |