M:tG card similarity search
3 · Artifact
As Stamp of Approval enters the battlefield, choose a watermark. Creatures you control with the chosen watermark get +1/+1.
| Name | Mana | Type | Text |
|---|---|---|---|
| Dormant Volcano | Land | Dormant Volcano enters the battlefield tapped. When Dormant Volcano enters the battlefield, sacrifice it unless you return an untapped Mountain you control to its owner's hand. {T}: Add {C}{R}. | |
| Stonecoil Serpent | X | Artifact Creature — Snake | Reach, trample, protection from multicolored Stonecoil Serpent enters the battlefield with X +1/+1 counters on it. 0/0 |
| Llanowar Behemoth | 3GG | Creature — Elemental | Tap an untapped creature you control: Llanowar Behemoth gets +1/+1 until end of turn. 4/4 |
| Silt Crawler | 2G | Creature — Beast | When Silt Crawler enters the battlefield, tap all lands you control. 3/3 |
| Ancient Imperiosaur | 5GG | Creature — Dinosaur | Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Trample, ward {2} Ancient Imperiosaur enters the battlefield with two +1/+1 counters on it for each creature that convoked it. 6/6 |
| General Tazri | 4W | Legendary Creature — Human Ally | When General Tazri enters the battlefield, you may search your library for an Ally creature card, reveal it, put it into your hand, then shuffle. {W}{U}{B}{R}{G}: Ally creatures you control get +X/+X until end of turn, where X is the number of colors among those creatures. 3/4 |
| Backup Agent | 1W | Creature — Human Citizen | When Backup Agent enters the battlefield, put a +1/+1 counter on target creature. 1/1 |
| Sorcerous Spyglass | 2 | Artifact | As Sorcerous Spyglass enters the battlefield, look at an opponent's hand, then choose any card name. Activated abilities of sources with the chosen name can't be activated unless they're mana abilities. |
| Swarm Guildmage | BG | Creature — Elf Shaman | {4}{B}, {T}: Creatures you control get +1/+0 and gain menace until end of turn. (They can't be blocked except by two or more creatures.) {1}{G}, {T}: You gain 2 life. 2/2 |
| Adventuring Gear | 1 | Artifact — Equipment | Landfall — Whenever a land enters the battlefield under your control, equipped creature gets +2/+2 until end of turn. Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.) |