M:tG card similarity search
3U · Enchantment
When Free-for-All enters the battlefield, exile all creatures face down. At the beginning of each player's upkeep, that player chooses a card exiled with Free-for-All at random and puts it onto the battlefield. When Free-for-All leaves the battlefield, put all cards exiled with it into their owners' graveyards.
| Name | Mana | Type | Text |
|---|---|---|---|
| Measure of Wickedness | 3B | Enchantment | At the beginning of your end step, sacrifice Measure of Wickedness and you lose 8 life. Whenever another card is put into your graveyard from anywhere, target opponent gains control of Measure of Wickedness. |
| Ob Nixilis, Captive Kingpin | 2BR | Legendary Creature — Demon | Flying, trample Whenever one or more opponents each lose exactly 1 life, put a +1/+1 counter on Ob Nixilis, Captive Kingpin. Exile the top card of your library. Until your next end step, you may play that card. 4/3 |
| Underworld Fires | 1R | Sorcery | Underworld Fires deals 1 damage to each creature and each planeswalker. If a permanent dealt damage this way would die this turn, exile it instead. |
| Aether Theorist | 1U | Creature — Vedalken Rogue | When Aether Theorist enters the battlefield, you get {E}{E}{E} (three energy counters). {T}, Pay {E}: Scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.) 1/3 |
| Cruel Entertainment | 6B | Sorcery | Choose target player and another target player. The first player controls the second player during the second player's next turn, and the second player controls the first player during the first player's next turn. |
| Call to Arms | 1W | Enchantment | As Call to Arms enters the battlefield, choose a color and an opponent. White creatures get +1/+1 as long as the chosen color is the most common color among nontoken permanents the chosen player controls but isn't tied for most common. When the chosen color isn't the most common color among nontoken permanents the chosen player controls or is tied for most common, sacrifice Call to Arms. |
| Compass Gnome | 2 | Artifact Creature — Gnome | When Compass Gnome enters the battlefield, you may search your library for a basic land card or Cave card, reveal it, then shuffle and put that card on top. 2/1 |
| Fettergeist | 2U | Creature — Spirit | Flying At the beginning of your upkeep, sacrifice Fettergeist unless you pay {1} for each other creature you control. 3/4 |
| Weigh Down | B | Sorcery | As an additional cost to cast this spell, exile a creature card from your graveyard. Target creature gets -3/-3 until end of turn. |
| Arni Metalbrow | 2R | Legendary Creature — Human Berserker | Whenever a creature you control attacks or a creature enters the battlefield under your control attacking, you may pay {1}{R}. If you do, you may put a creature card with mana value less than that creature's mana value from your hand onto the battlefield tapped and attacking. 3/3 |