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 |
|---|---|---|---|
| Tunnel Ignus | 1R | Creature — Elemental | Whenever a land enters the battlefield under an opponent's control, if that player had another land enter the battlefield under their control this turn, Tunnel Ignus deals 3 damage to that player. 2/1 |
| Stone of Erech | 1 | Legendary Artifact | If a creature an opponent controls would die, exile it instead. {2}, {T}, Sacrifice Stone of Erech: Exile target player's graveyard. Draw a card. |
| Enemy of the Guildpact | 4B | Creature — Spirit | Protection from multicolored 4/2 |
| Mana Vortex | 1UU | Enchantment | When you cast this spell, counter it unless you sacrifice a land. At the beginning of each player's upkeep, that player sacrifices a land. When there are no lands on the battlefield, sacrifice Mana Vortex. |
| Ajani's Last Stand | 2WW | Enchantment | Whenever a creature or planeswalker you control dies, you may sacrifice Ajani's Last Stand. If you do, create a 4/4 white Avatar creature token with flying. When a spell or ability an opponent controls causes you to discard this card, if you control a Plains, create a 4/4 white Avatar creature token with flying. |
| Regenesis | 3GG | Instant | Return up to two target permanent cards from your graveyard to your hand. |
| Seedborn Muse | 3GG | Creature — Spirit | Untap all permanents you control during each other player's untap step. 2/4 |
| Sanitation Automaton | 2 | Artifact Creature — Construct | When Sanitation Automaton enters the battlefield, surveil 1. (Look at the top card of your library. You may put it into your graveyard.) 2/1 |
| Civic Stalwart | 3W | Creature — Elephant Soldier | When Civic Stalwart enters the battlefield, creatures you control get +1/+1 until end of turn. 3/3 |
| Cloudreach Cavalry | 1W | Creature — Human Soldier | As long as you control a Bird, Cloudreach Cavalry gets +2/+2 and has flying. 1/1 |