M:tG card similarity search
2R · Enchantment
Whenever a player taps a land for mana, if it's not that player's turn, destroy that land.
| Name | Mana | Type | Text |
|---|---|---|---|
| Caustic Wasps | 2G | Creature — Insect | Flying Whenever Caustic Wasps deals combat damage to a player, you may destroy target artifact that player controls. 1/1 |
| Booby Trap | 6 | Artifact | As Booby Trap enters the battlefield, choose an opponent and a card name other than a basic land card name. The chosen player reveals each card they draw. When the chosen player draws a card with the chosen name, sacrifice Booby Trap. If you do, Booby Trap deals 10 damage to that player. |
| Magus of the Abyss | 3B | Creature — Human Wizard | At the beginning of each player's upkeep, destroy target nonartifact creature that player controls of their choice. It can't be regenerated. 4/3 |
| Merfolk Assassin | UU | Creature — Merfolk Assassin | {T}: Destroy target creature with islandwalk. 1/2 |
| Explore the Underdark | 4G | Sorcery | Search your library for up to two basic land cards and/or Gate cards, put them onto the battlefield tapped, then shuffle. You take the initiative. |
| Prophecy | W | Sorcery | Reveal the top card of target opponent's library. If it's a land, you gain 1 life. Then that player shuffles. Draw a card at the beginning of the next turn's upkeep. |
| Map the Frontier | 3G | Sorcery | Search your library for up to two basic land cards and/or Desert cards, put them onto the battlefield tapped, then shuffle. |
| The Grand Calcutron | WU | Legendary Artifact | The Grand Calcutron can be your commander. When The Grand Calcutron enters the battlefield, each player's hand becomes a program (an ordered row of revealed cards). Players can only play the first card of their program. If a card would be put into a player's hand from anywhere, that player reveals it and places it anywhere within their program instead. At the beginning of each player's end step, if that player's program has fewer than five cards, they draw cards equal to the difference. |
| Rhystic Study | 2U | Enchantment | Whenever an opponent casts a spell, you may draw a card unless that player pays {1}. |
| Gauntlet of Power | 5 | Artifact | As Gauntlet of Power enters the battlefield, choose a color. Creatures of the chosen color get +1/+1. Whenever a basic land is tapped for mana of the chosen color, its controller adds an additional one mana of that color. |