M:tG card similarity search
3R · Enchantment
Whenever an opponent taps a land for mana, tap all lands that player controls. If a creature an opponent controls attacks, all creatures that opponent controls attack if able.
| Name | Mana | Type | Text |
|---|---|---|---|
| Metamorphose | 1U | Instant | Put target permanent an opponent controls on top of its owner's library. That opponent may put an artifact, creature, enchantment, or land card from their hand onto the battlefield. |
| Thrun, Breaker of Silence | 3GG | Legendary Creature — Troll Shaman | This spell can't be countered. Trample Thrun, Breaker of Silence can't be the target of nongreen spells your opponents control or abilities from nongreen sources your opponents control. As long as it's your turn, Thrun has indestructible. 5/5 |
| Neutralize the Guards | 2B | Instant | Creatures target opponent controls get -1/-1 until end of turn. Surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.) |
| Halls of Mist | Land | Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) Creatures that attacked during their controller's last turn can't attack. | |
| Plague Mare | 1BB | Creature — Nightmare Horse | Plague Mare can't be blocked by white creatures. When Plague Mare enters the battlefield, creatures your opponents control get -1/-1 until end of turn. 2/2 |
| Yosei, the Morning Star | 4WW | Legendary Creature — Dragon Spirit | Flying When Yosei, the Morning Star dies, target player skips their next untap step. Tap up to five target permanents that player controls. 5/5 |
| Thwart the Enemy | 2G | Instant | Prevent all damage that would be dealt this turn by creatures your opponents control. |
| Psychic Venom | 1U | Enchantment — Aura | Enchant land Whenever enchanted land becomes tapped, Psychic Venom deals 2 damage to that land's controller. |
| Farsight Mask | 5 | Artifact | Whenever a source an opponent controls deals damage to you, if Farsight Mask is untapped, you may draw a card. |
| Linvala, Keeper of Silence | 2WW | Legendary Creature — Angel | Flying Activated abilities of creatures your opponents control can't be activated. 3/4 |