M:tG card similarity search
5 · Artifact Creature — Construct
When Guardians of Koilos enters the battlefield, you may return another target historic permanent you control to its owner's hand. (Artifacts, legendaries, and Sagas are historic.) 4/4
| Name | Mana | Type | Text |
|---|---|---|---|
| Farewell to Arms | 1BB | Enchantment | As Farewell to Arms enters the battlefield, choose a hand attached to an opponent's arm. When the chosen hand isn't behind its owner's back, sacrifice Farewell to Arms. If you do, that player discards their hand . . . of cards. (The lawyers wouldn't let us do it the other way.) |
| Encroaching Mycosynth | 3U | Artifact | Nonland permanents you control are artifacts in addition to their other types. The same is true for permanent spells you control and nonland permanent cards you own that aren't on the battlefield. |
| Frilled Mystic | GGUU | Creature — Elf Lizard Wizard | Flash When Frilled Mystic enters the battlefield, you may counter target spell. 3/2 |
| Open the Vaults | 4WW | Sorcery | Return all artifact and enchantment cards from all graveyards to the battlefield under their owners' control. (Auras with nothing to enchant remain in graveyards.) |
| Diabolic Servitude | 3B | Enchantment | When Diabolic Servitude enters the battlefield, return target creature card from your graveyard to the battlefield. When the creature put onto the battlefield with Diabolic Servitude dies, exile it and return Diabolic Servitude to its owner's hand. When Diabolic Servitude leaves the battlefield, exile the creature put onto the battlefield with Diabolic Servitude. |
| Hakka, Whispering Raven | 1U | Legendary Creature — Bird | Flying Whenever Hakka, Whispering Raven deals combat damage to a player, return it to its owner's hand, then scry 2. 2/3 |
| Aminatou, the Fateshifter | WUB | Legendary Planeswalker — Aminatou | [+1]: Draw a card, then put a card from your hand on top of your library. [−1]: Exile another target permanent you own, then return it to the battlefield under your control. [−6]: Choose left or right. Each player gains control of all nonland permanents other than Aminatou, the Fateshifter controlled by the next player in the chosen direction. Aminatou, the Fateshifter can be your commander. Loyalty 3 |
| Lifeline | 5 | Artifact | Whenever a creature dies, if another creature is on the battlefield, return the first card to the battlefield under its owner's control at the beginning of the next end step. |
| Relief Captain | 2WW | Creature — Kor Knight Ally | When Relief Captain enters the battlefield, support 3. (Put a +1/+1 counter on each of up to three other target creatures.) 3/2 |
| Sudden Setback | 2UU | Instant | The owner of target spell or nonland permanent puts it on the top or bottom of their library. |