M:tG card similarity search
3R · Enchantment
At the beginning of each upkeep, count the number of permanents. If the number is odd, until end of turn, red creatures get +1/+1 and whenever a player taps a Mountain for mana, that player adds an additional {R}. If the number is even, until end of turn, red creatures get -1/-1 and if a player taps a Mountain for mana, that Mountain produces colorless mana instead of any other type.
| Name | Mana | Type | Text |
|---|---|---|---|
| Amy's Home | Plane — Earth | When you planeswalk to Amy's Home and at the beginning of your upkeep, you may exile a nonland card from your hand with a number of time counters on it equal to its mana value. If it doesn't have suspend, it gains suspend. Whenever chaos ensues, time travel. (For each suspended card you own and each permanent you control with a time counter on it, you may add or remove a time counter.) | |
| Dúnedain Blade | 1W | Artifact — Equipment | Equipped creature gets +2/+1. Equip Human {1} Equip {3} ({3}: Attach to target creature you control. Equip only as a sorcery.) |
| Cogwork Wrestler | U | Artifact Creature — Gnome | Flash When Cogwork Wrestler enters the battlefield, target creature an opponent controls gets -2/-0 until end of turn. 1/2 |
| Sarevok the Usurper | 3B | Legendary Creature — Human Knight | Specialize {3} At the beginning of combat on your turn, target creature you control gets +X/+0 until end of turn, where X is the number of creature cards in your graveyard. 3/3 |
| Ambulatory Edifice | 2B | Artifact Creature — Phyrexian Construct | When Ambulatory Edifice enters the battlefield, you may pay 2 life. When you do, target creature gets -1/-1 until end of turn. 3/2 |
| Roar of the Crowd | 3R | Sorcery | Choose a creature type. Roar of the Crowd deals damage to any target equal to the number of permanents you control of the chosen type. |
| Archfiend of Sorrows | 5BB | Creature — Demon | Flying When Archfiend of Sorrows enters the battlefield, creatures your opponents control get -2/-2 until end of turn. Unearth {3}{B}{B} ({3}{B}{B}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.) 4/5 |
| Flamescroll Celebrant | 1R | Creature — Human Shaman | Whenever an opponent activates an ability that isn't a mana ability, Flamescroll Celebrant deals 1 damage to that player. {1}{R}: Flamescroll Celebrant gets +2/+0 until end of turn. 2/1 |
| Briarhorn | 3G | Creature — Elemental | Flash When Briarhorn enters the battlefield, target creature gets +3/+3 until end of turn. Evoke {1}{G} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters the battlefield.) 3/3 |
| Ramosian Rally | 3W | Instant | If you control a Plains, you may tap an untapped creature you control rather than pay this spell's mana cost. Creatures you control get +1/+1 until end of turn. |