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 |
|---|---|---|---|
| Savage Surge | 1G | Instant | Target creature gets +2/+2 until end of turn. Untap that creature. |
| Veteran's Reflexes | W | Instant | Target creature gets +1/+1 until end of turn. Untap that creature. |
| Thorntooth Witch | 5B | Creature — Treefolk Shaman | Whenever you cast a Treefolk spell, you may have target creature get +3/-3 until end of turn. 3/4 |
| Burning Cinder Fury of Crimson Chaos Fire | 3R | Enchantment | Whenever any player taps a permanent, that player chooses one of their opponents. The chosen player gains control of that permanent at the beginning of the next end step. At the beginning of each player's end step, if that player didn't tap any nonland permanents that turn, Burning Cinder Fury of Crimson Chaos Fire deals 3 damage to that player. |
| Dauntless Onslaught | 2W | Instant | Up to two target creatures each get +2/+2 until end of turn. |
| Mischief and Mayhem | 4G | Sorcery | Up to two target creatures each get +4/+4 until end of turn. |
| Nahiri's Stoneblades | 1R | Instant | Up to two target creatures each get +2/+0 until end of turn. |
| Symbiosis | 1G | Instant | Two target creatures each get +2/+2 until end of turn. |
| Aspect of Hydra | G | Instant | Target creature gets +X/+X until end of turn, where X is your devotion to green. (Each {G} in the mana costs of permanents you control counts toward your devotion to green.) |
| Rix Maadi Guildmage | BR | Creature — Human Shaman | {B}{R}: Target blocking creature gets -1/-1 until end of turn. {B}{R}: Target player who lost life this turn loses 1 life. 2/2 |