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 |
|---|---|---|---|
| Prismatic Geoscope | 5 | Artifact | Prismatic Geoscope enters the battlefield tapped. Domain — {T}: Add X mana in any combination of colors, where X is the number of basic land types among lands you control. |
| Serra's Boon | 2W | Enchantment — Aura | Enchant creature Enchanted creature gets +1/+2 as long as it's white. Otherwise, it gets -2/-1. |
| Goblin Gathering | 2R | Sorcery | Create a number of 1/1 red Goblin creature tokens equal to two plus the number of cards named Goblin Gathering in your graveyard. |
| Animus of Night's Reach | Enchantment Creature — Spirit | Menace (This creature can't be blocked except by two or more creatures.) Whenever Animus of Night's Reach attacks, it gets +X/+0 until end of turn, where X is the number of creature cards in defending player's graveyard. 0/4 | |
| Leering Emblem | 2 | Artifact — Equipment | Whenever you cast a spell, equipped creature gets +2/+2 until end of turn. Equip {2} |
| Kithkin Daggerdare | 1G | Creature — Kithkin Soldier | {G}, {T}: Target attacking creature gets +2/+2 until end of turn. 1/1 |
| Geek Lotus Warrior | Stickers | {TK}{TK} — {2}: This creature gets +2/+0 until end of turn. {TK}{TK}{TK}{TK} — Whenever a creature enters the battlefield under your control, this permanent deals 2 damage to target player. {TK}{TK} — 4/1 {TK}{TK}{TK} — 3/6 | |
| Steeling Stance | 1WW | Instant | Creatures you control get +1/+1 until end of turn. Forecast — {W}, Reveal Steeling Stance from your hand: Target creature gets +1/+1 until end of turn. (Activate only during your upkeep and only once each turn.) |
| Kithkin Shielddare | 1W | Creature — Kithkin Soldier | {W}, {T}: Target blocking creature gets +2/+2 until end of turn. 1/1 |
| Drain Power | UU | Sorcery | Target player activates a mana ability of each land they control. Then that player loses all unspent mana and you add the mana lost this way. |