M:tG card similarity search
4 · Artifact
Echo {4} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.) You may choose not to untap Thran Weaponry during your untap step. {2}, {T}: All creatures get +2/+2 for as long as Thran Weaponry remains tapped.
| Name | Mana | Type | Text |
|---|---|---|---|
| Invoke the Winds | 1UUUU | Sorcery | Gain control of target artifact or creature. Untap it. |
| Kird Ape | R | Creature — Ape | Kird Ape gets +1/+2 as long as you control a Forest. 1/1 |
| Sleeping Potion | 1U | Enchantment — Aura | Enchant creature When Sleeping Potion enters the battlefield, tap enchanted creature. Enchanted creature doesn't untap during its controller's untap step. When enchanted creature becomes the target of a spell or ability, sacrifice Sleeping Potion. |
| Horizon Boughs | Plane — Pyrulea | All permanents untap during each player's untap step. Whenever chaos ensues, you may search your library for up to three basic land cards, put them onto the battlefield tapped, then shuffle. | |
| Spore Cloud | 1GG | Instant | Tap all blocking creatures. Prevent all combat damage that would be dealt this turn. Each attacking creature and each blocking creature doesn't untap during its controller's next untap step. |
| Druid's Familiar | 3G | Creature — Bear | Soulbond (You may pair this creature with another unpaired creature when either enters the battlefield. They remain paired for as long as you control both of them.) As long as Druid's Familiar is paired with another creature, each of those creatures gets +2/+2. 2/2 |
| Earth Surge | 3G | Enchantment | Each land gets +2/+2 as long as it's a creature. |
| Tolarian Kraken | 4UU | Creature — Kraken | Whenever you draw a card, you may pay {1}. When you do, you may tap or untap target creature. 4/6 |
| Mire Kavu | 3R | Creature — Kavu | Mire Kavu gets +1/+1 as long as you control a Swamp. 3/2 |
| A-Civil Servant | GW | Creature — Cat Citizen | Whenever Civil Servant attacks, you may tap another untapped Citizen you control. If you do, Civil Servant gets +1/+0 and gains trample until end of turn. 2/3 |