M:tG card similarity search
3R · Enchantment
At the beginning of each upkeep, count the number of permanents. If the number is odd, until end of turn, red creatures get +1/+1 and whenever a player taps a Mountain for mana, that player adds an additional {R}. If the number is even, until end of turn, red creatures get -1/-1 and if a player taps a Mountain for mana, that Mountain produces colorless mana instead of any other type.
| Name | Mana | Type | Text |
|---|---|---|---|
| Battle Cry | 2W | Instant | Untap all white creatures you control. Whenever a creature blocks this turn, it gets +0/+1 until end of turn. |
| Pure Reflection | 2W | Enchantment | Whenever a player casts a creature spell, destroy all Reflections. Then that player creates an X/X white Reflection creature token, where X is the mana value of that spell. |
| Hackrobat | 1BR | Creature — Human Rogue | Spectacle {B}{R} (You may cast this spell for its spectacle cost rather than its mana cost if an opponent lost life this turn.) {B}: Hackrobat gains deathtouch until end of turn. {R}: Hackrobat gets +2/-2 until end of turn. 2/3 |
| Bonder's Ornament | 3 | Artifact | {T}: Add one mana of any color. {4}, {T}: Each player who controls a permanent named Bonder's Ornament draws a card. |
| Dreadwing | B | Creature — Zombie | {1}{U}{R}: Dreadwing gets +3/+0 and gains flying until end of turn. 1/1 |
| Keldon Twilight | 1BR | Enchantment | At the beginning of each player's end step, if no creatures attacked this turn, that player sacrifices a creature they controlled since the beginning of the turn. |
| Ice Cave | 3UU | Enchantment | Whenever a player casts a spell, any other player may pay that spell's mana cost. If a player does, counter the spell. (Mana cost includes color.) |
| Zombie Trailblazer | BBB | Creature — Zombie Scout | Tap an untapped Zombie you control: Target land becomes a Swamp until end of turn. Tap an untapped Zombie you control: Target creature gains swampwalk until end of turn. (It can't be blocked as long as defending player controls a Swamp.) 2/2 |
| Storm Shaman | 2R | Creature — Human Cleric Shaman | {R}: Storm Shaman gets +1/+0 until end of turn. 0/4 |
| Glimmer Bairn | G | Creature — Ouphe | Sacrifice a token: Glimmer Bairn gets +2/+2 until end of turn. 1/2 |