M:tG card similarity search
3U · Legendary Creature — Human Scientist
You have no maximum hand size. Sonic Booster — Whenever Nyssa of Traken attacks, sacrifice X artifacts. When you sacrifice one or more artifacts this way, tap up to X target creatures and you draw X cards. Doctor's companion (You can have two commanders if the other is the Doctor.) 3/4
| Name | Mana | Type | Text |
|---|---|---|---|
| A-Splitting the Powerstone | 2U | Instant | As an additional cost to cast this spell, sacrifice an artifact. Create two tapped Powerstone tokens. Draw a card. |
| Shipwreck Sentry | 1U | Creature — Human Pirate | Defender As long as an artifact entered the battlefield under your control this turn, Shipwreck Sentry can attack as though it didn't have defender. 3/3 |
| Effluence Devourer | BRG | Creature — Crocodile | Blitz {B}{R}{G} Whenever you sacrifice Effluence Devourer or another creature, it perpetually gains "{2}, Exile this card from your graveyard: Create an X/X green Ooze creature token, where X is this card's power. Activate only as a sorcery." 4/3 |
| Surgical Skullbomb | 1 | Artifact | {1}, Sacrifice Surgical Skullbomb: Draw a card. {2}{U}, Sacrifice Surgical Skullbomb: Return target creature to its owner's hand. Draw a card. Activate only as a sorcery. |
| Death's Shadow | B | Creature — Avatar | Death's Shadow gets -X/-X, where X is your life total. 13/13 |
| All-Seeing Arbiter | 4UU | Creature — Avatar | Flying Whenever All-Seeing Arbiter enters the battlefield or attacks, draw two cards, then discard a card. Whenever you discard a card, target creature an opponent controls gets -X/-0 until your next turn, where X is the number of different mana values among cards in your graveyard. 5/4 |
| Kenku Artificer | 2U | Creature — Bird Artificer | Homunculus Servant — When Kenku Artificer enters the battlefield, put three +1/+1 counters on up to one target noncreature artifact. That artifact becomes a 0/0 Homunculus artifact creature with flying. 1/1 |
| Kraul Harpooner | 1G | Creature — Insect Warrior | Reach Undergrowth — When Kraul Harpooner enters the battlefield, choose up to one target creature you don't control with flying. Kraul Harpooner gets +X/+0 until end of turn, where X is the number of creature cards in your graveyard, then you may have Kraul Harpooner fight that creature. 3/2 |
| Aetherstorm Roc | 2WW | Creature — Bird | Flying Whenever Aetherstorm Roc or another creature enters the battlefield under your control, you get {E} (an energy counter). Whenever Aetherstorm Roc attacks, you may pay {E}{E}. If you do, put a +1/+1 counter on it and tap up to one target creature defending player controls. 3/3 |
| Smogsteed Rider | 2BB | Creature — Human Wizard | Whenever Smogsteed Rider attacks, each other attacking creature gains fear until end of turn. (They can't be blocked except by artifact creatures and/or black creatures.) 2/2 |