M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| Relic of Legends | 3 | Artifact | {T}: Add one mana of any color. Tap an untapped legendary creature you control: Add one mana of any color. |
| Quirion Sentinel | 1G | Creature — Elf Druid | When Quirion Sentinel enters the battlefield, add one mana of any color. 2/1 |
| Decanter of Endless Water | 3 | Artifact | You have no maximum hand size. {T}: Add one mana of any color. |
| Change of Heart | W | Instant | Buyback {3} (You may pay an additional {3} as you cast this spell. If you do, put this card into your hand as it resolves.) Target creature can't attack this turn. |
| Temple of Civilization | Land | (Transforms from Ojer Taq, Deepest Foundation.) {T}: Add {W}. {2}{W}, {T}: Transform Temple of Civilization. Activate only if you attacked with three or more creatures this turn and only as a sorcery. | |
| Backslide | 1U | Instant | Turn target creature with a morph ability face down. Cycling {U} ({U}, Discard this card: Draw a card.) |
| Altar of Shadows | 7 | Artifact | At the beginning of your precombat main phase, add {B} for each charge counter on Altar of Shadows. {7}, {T}: Destroy target creature. Then put a charge counter on Altar of Shadows. |
| Toxicrene | 3G | Creature — Tyranid | Reach, deathtouch Hypertoxic Miasma — All lands have "{T}: Add one mana of any color" and lose all other abilities. 2/4 |
| Warden of the Wall | 3 | Artifact | Warden of the Wall enters the battlefield tapped. {T}: Add {C}. As long as it's not your turn, Warden of the Wall is a 2/3 Gargoyle artifact creature with flying. |
| Channeler Initiate | 1G | Creature — Human Druid | When Channeler Initiate enters the battlefield, put three -1/-1 counters on target creature you control. {T}, Remove a -1/-1 counter from Channeler Initiate: Add one mana of any color. 3/4 |