M:tG card similarity search
U · Instant
Until end of turn, whenever a player taps an Island for mana, that player adds an additional {U}.
| Name | Mana | Type | Text |
|---|---|---|---|
| Gravity Well | 1GG | Enchantment | Whenever a creature with flying attacks, it loses flying until end of turn. |
| Sanctum of Fruitful Harvest | 2G | Legendary Enchantment — Shrine | At the beginning of your precombat main phase, add X mana of any one color, where X is the number of Shrines you control. |
| Krark-Clan Ironworks | 4 | Artifact | Sacrifice an artifact: Add {C}{C}. |
| A-Civil Servant | GW | Creature — Cat Citizen | Whenever Civil Servant attacks, you may tap another untapped Citizen you control. If you do, Civil Servant gets +1/+0 and gains trample until end of turn. 2/3 |
| Silumgar, the Drifting Death | 4UB | Legendary Creature — Dragon | Flying, hexproof Whenever a Dragon you control attacks, creatures defending player controls get -1/-1 until end of turn. 3/7 |
| Insight | 2U | Enchantment | Whenever an opponent casts a green spell, you draw a card. |
| Littjara Mirrorlake | Land | Littjara Mirrorlake enters the battlefield tapped. {T}: Add {U}. {2}{G}{G}{U}, {T}, Sacrifice Littjara Mirrorlake: Create a token that's a copy of target creature you control, except it enters the battlefield with an additional +1/+1 counter on it. Activate only as a sorcery. | |
| Runadi, Behemoth Caller | 2G | Legendary Creature — Cat Shaman | Whenever you cast a creature spell with mana value 5 or greater, that creature enters the battlefield with X additional +1/+1 counters on it, where X is its mana value minus 4. Creatures you control with three or more +1/+1 counters on them have haste. {T}: Add {G}. 1/3 |
| Mercadia's Downfall | 2R | Instant | Each attacking creature gets +1/+0 until end of turn for each nonbasic land defending player controls. |
| Staying Power | 2W | Enchantment | "Until end of turn" and "this turn" effects don't end. |