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 |
|---|---|---|---|
| Devouring Swarm | 1BB | Creature — Insect | Flying Sacrifice a creature: Devouring Swarm gets +1/+1 until end of turn. 2/1 |
| Mul Daya Channelers | 1GG | Creature — Elf Druid Shaman | Play with the top card of your library revealed. As long as the top card of your library is a creature card, Mul Daya Channelers gets +3/+3. As long as the top card of your library is a land card, Mul Daya Channelers has "{T}: Add two mana of any one color." 2/2 |
| Defiler of Dreams | 3UU | Creature — Phyrexian Sphinx | Flying As an additional cost to cast blue permanent spells, you may pay 2 life. Those spells cost {U} less to cast if you paid life this way. This effect reduces only the amount of blue mana you pay. Whenever you cast a blue permanent spell, draw a card. 4/3 |
| Nim Devourer | 3BB | Creature — Zombie | Nim Devourer gets +1/+0 for each artifact you control. {B}{B}: Return Nim Devourer from your graveyard to the battlefield, then sacrifice a creature. Activate only during your upkeep. 4/1 |
| Wary Thespian | 1G | Creature — Cat Druid | When Wary Thespian enters the battlefield or dies, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.) 3/1 |
| Rock Slide | XR | Instant | Rock Slide deals X damage divided as you choose among any number of target attacking or blocking creatures without flying. |
| Worms of the Earth | 2BBB | Enchantment | Players can't play lands. Lands can't enter the battlefield. At the beginning of each upkeep, any player may sacrifice two lands or have Worms of the Earth deal 5 damage to that player. If a player does either, destroy Worms of the Earth. |
| Mystic Penitent | W | Creature — Human Nomad Mystic | Vigilance Threshold — As long as seven or more cards are in your graveyard, Mystic Penitent gets +1/+1 and has flying. 1/1 |
| Furnace Celebration | 1RR | Enchantment | Whenever you sacrifice another permanent, you may pay {2}. If you do, Furnace Celebration deals 2 damage to any target. |
| Redirect | UU | Instant | You may choose new targets for target spell. |