M:tG card similarity search
1R · Artifact
Whenever Dowsing Device or another artifact enters the battlefield under your control, up to one target creature you control gets +1/+0 and gains haste until end of turn. Then transform Dowsing Device if you control four or more artifacts.
| Name | Mana | Type | Text |
|---|---|---|---|
| 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 |
| Théoden, King of Rohan | 1RW | Legendary Creature — Human Noble | Whenever Théoden, King of Rohan or another Human enters the battlefield under your control, target creature gains double strike until end of turn. 2/3 |
| Xenagos, God of Revels | 3RG | Legendary Enchantment Creature — God | Indestructible As long as your devotion to red and green is less than seven, Xenagos isn't a creature. At the beginning of combat on your turn, another target creature you control gains haste and gets +X/+X until end of turn, where X is that creature's power. 6/5 |
| Forerunner of Slaughter | BR | Creature — Eldrazi Drone | Devoid (This card has no color.) {1}: Target colorless creature gains haste until end of turn. 3/2 |
| Weldfast Wingsmith | 3U | Creature — Human Artificer | Whenever an artifact enters the battlefield under your control, Weldfast Wingsmith gains flying until end of turn. 3/3 |
| Axgard Cavalry | 1R | Creature — Dwarf Berserker | {T}: Target creature gains haste until end of turn. 2/2 |
| Reaper King | 2/W2/U2/B2/R2/G | Legendary Artifact Creature — Scarecrow | ({2/W} can be paid with any two mana or with {W}. This card's mana value is 10.) Other Scarecrow creatures you control get +1/+1. Whenever another Scarecrow enters the battlefield under your control, destroy target permanent. 6/6 |
| Canoptek Spyder | 5 | Artifact Creature — Spider | Flying Fabricator Claw Array — Whenever another nontoken artifact creature or Vehicle enters the battlefield under your control, draw a card. 4/4 |
| Essence of Orthodoxy | 3WW | Creature — Phyrexian | Flying Whenever Essence of Orthodoxy or another Phyrexian enters the battlefield under your control, incubate 2. (Create an Incubator token with two +1/+1 counters on it and "{2}: Transform this artifact." It transforms into a 0/0 Phyrexian artifact creature.) 3/3 |
| Binding Mummy | 1W | Creature — Zombie | Whenever another Zombie enters the battlefield under your control, you may tap target artifact or creature. 2/2 |