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 |
|---|---|---|---|
| Argentum Armor | 6 | Artifact — Equipment | Equipped creature gets +6/+6. Whenever equipped creature attacks, destroy target permanent. Equip {6} |
| The Flesh Is Weak | 2WUB | Enchantment | When The Flesh Is Weak enters the battlefield, put a +1/+1 counter on each creature you control. Creatures you control with +1/+1 counters on them are artifacts in addition to their other types. Nonartifact creatures get -1/-1. |
| Burr Grafter | 3G | Creature — Spirit | Sacrifice Burr Grafter: Target creature gets +2/+2 until end of turn. Soulshift 3 (When this creature dies, you may return target Spirit card with mana value 3 or less from your graveyard to your hand.) 2/2 |
| The Myriad Pools | Legendary Artifact Land | (Transforms from The Everflowing Well.) {T}: Add {U}. Whenever you cast a permanent spell using mana produced by The Myriad Pools, up to one other target permanent you control becomes a copy of that spell until end of turn. | |
| King Harald's Revenge | 2G | Sorcery | Until end of turn, target creature gets +1/+1 for each creature you control and gains trample. It must be blocked this turn if able. |
| Jiang Yanggu | 4G | Legendary Planeswalker — Yanggu | [+1]: Target creature gets +2/+2 until end of turn. [−1]: If you don't control a creature named Mowu, create Mowu, a legendary 3/3 green Dog creature token. [−5]: Until end of turn, target creature gains trample and gets +X/+X, where X is the number of lands you control. Loyalty 4 |
| Grand Coliseum | Land | Grand Coliseum enters the battlefield tapped. {T}: Add {C}. {T}: Add one mana of any color. Grand Coliseum deals 1 damage to you. | |
| Cascading Cataracts | Land | Indestructible {T}: Add {C}. {5}, {T}: Add five mana in any combination of colors. | |
| Divine Sacrament | 1WW | Enchantment | White creatures get +1/+1. Threshold — White creatures get an additional +1/+1 as long as seven or more cards are in your graveyard. |
| Loam Dryad | G | Creature — Dryad Horror | {T}, Tap an untapped creature you control: Add one mana of any color. 1/2 |