M:tG card similarity search
2U · Enchantment
Cast this spell only if no permanents named Tidal Influence are on the battlefield. Tidal Influence enters the battlefield with a tide counter on it. At the beginning of your upkeep, put a tide counter on Tidal Influence. As long as there is exactly one tide counter on Tidal Influence, all blue creatures get -2/-0. As long as there are exactly three tide counters on Tidal Influence, all blue creatures get +2/+0. Whenever there are four or more tide counters on Tidal Influence, remove all tide counters from it.
| Name | Mana | Type | Text |
|---|---|---|---|
| Nils, Discipline Enforcer | 2W | Legendary Creature — Human Cleric | At the beginning of your end step, for each player, put a +1/+1 counter on up to one target creature that player controls. Each creature with one or more counters on it can't attack you or planeswalkers you control unless its controller pays {X}, where X is the number of counters on that creature. 2/2 |
| Mayor of Avabruck | 1G | Creature — Human Advisor Werewolf | Other Human creatures you control get +1/+1. At the beginning of each upkeep, if no spells were cast last turn, transform Mayor of Avabruck. 1/1 |
| Armory of Iroas | 2 | Artifact — Equipment | Whenever equipped creature attacks, put a +1/+1 counter on it. Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.) |
| Wild Nacatl | G | Creature — Cat Warrior | Wild Nacatl gets +1/+1 as long as you control a Mountain. Wild Nacatl gets +1/+1 as long as you control a Plains. 1/1 |
| Subtle Strike | 1B | Instant | Choose one or both — • Target creature gets -1/-1 until end of turn. • Put a +1/+1 counter on target creature. |
| Guest List | Artifact — Contraption | Whenever you crank Guest List, target creature gets -X/-X until end of turn, where X is the number of creature cards in its controller's graveyard. | |
| Shipwreck Moray | 3U | Creature — Fish | When Shipwreck Moray enters the battlefield, you get {E}{E}{E}{E} (four energy counters). Pay {E}: Shipwreck Moray gets +2/-2 until end of turn. 0/5 |
| Genestealer Locus | 3U | Creature — Tyranid Human | Neurotraumal Rod — Whenever a creature attacks you, it gets -1/-0 until end of turn. Whenever a creature attacks one of your opponents, it gets +0/+1 until end of turn. 3/3 |
| Plague Witch | 1B | Creature — Elf Spellshaper | {B}, {T}, Discard a card: Target creature gets -1/-1 until end of turn. 1/1 |
| Rising Populace | 2W | Creature — Human | Whenever another creature or planeswalker you control dies, put a +1/+1 counter on Rising Populace. 2/2 |