M:tG card similarity search
1W · Enchantment
As Call to Arms enters the battlefield, choose a color and an opponent. White creatures get +1/+1 as long as the chosen color is the most common color among nontoken permanents the chosen player controls but isn't tied for most common. When the chosen color isn't the most common color among nontoken permanents the chosen player controls or is tied for most common, sacrifice Call to Arms.
| Name | Mana | Type | Text |
|---|---|---|---|
| Akroma's Will | 3W | Instant | Choose one. If you control a commander as you cast this spell, you may choose both instead. • Creatures you control gain flying, vigilance, and double strike until end of turn. • Creatures you control gain lifelink, indestructible, and protection from all colors until end of turn. |
| Animation Module | 1 | Artifact | Whenever one or more +1/+1 counters are put on a permanent you control, you may pay {1}. If you do, create a 1/1 colorless Servo artifact creature token. {3}, {T}: Choose a counter on target permanent or player. Give that permanent or player another counter of that kind. |
| Petra Sphinx | 2WWW | Creature — Sphinx | {T}: Target player chooses a card name, then reveals the top card of their library. If that card has the chosen name, that player puts it into their hand. If it doesn't, the player puts it into their graveyard. 3/4 |
| Glaring Aegis | W | Enchantment — Aura | Enchant creature When Glaring Aegis enters the battlefield, tap target creature an opponent controls. Enchanted creature gets +1/+3. |
| A-Llanowar Loamspeaker | 1G | Creature — Elf Druid | {T}: Add one mana of any color. {T}: Target land you control becomes a 4/4 Elemental creature with haste until end of turn. It's still a land. Activate only as a sorcery. 1/3 |
| Llanowar Loamspeaker | 1G | Creature — Elf Druid | {T}: Add one mana of any color. {T}: Target land you control becomes a 3/3 Elemental creature with haste until end of turn. It's still a land. Activate only as a sorcery. 1/3 |
| Ana Sanctuary | 2G | Enchantment | At the beginning of your upkeep, if you control a blue or black permanent, target creature gets +1/+1 until end of turn. If you control a blue permanent and a black permanent, that creature gets +5/+5 until end of turn instead. |
| Shining Armor | 1W | Artifact — Equipment | Flash When Shining Armor enters the battlefield, attach it to target Knight you control. Equipped creature gets +0/+2 and has vigilance. Equip {3} ({3}: Attach to target creature you control. Equip only as a sorcery.) |
| Slaying Mantis | 5GG | Creature — Insect Wrestler | Just a second (As long as this spell is on the stack, players can't move cards on the battlefield.) Slaying Mantis enters the battlefield by being thrown from a distance of at least three feet. When Slaying Mantis enters the battlefield, it fights each creature an opponent controls that it touched as it entered. 6/6 |
| Apex Observatory | Artifact | Apex Observatory enters the battlefield tapped. As it enters, choose a card type shared among two exiled cards used to craft it. {T}: The next spell you cast this turn of the chosen type can be cast without paying its mana cost. |