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 |
|---|---|---|---|
| Phyrexian Boon | 2B | Enchantment — Aura | Enchant creature Enchanted creature gets +2/+1 as long as it's black. Otherwise, it gets -1/-2. |
| Tahngarth's Rage | R | Enchantment — Aura | Enchant creature Enchanted creature gets +3/+0 as long as it's attacking. Otherwise, it gets -2/-1. |
| By Gnome Means | 2W | Enchantment | {1}{W}, Remove a counter from a permanent you control: Create a 1/1 colorless Gnome artifact creature token. {1}{W}, Sacrifice an artifact: Choose any kind of counter a printed card refers to, then put one of that counter on target permanent. |
| Woeleecher | 5W | Creature — Elemental | {W}, {T}: Remove a -1/-1 counter from target creature. If you do, you gain 2 life. 3/5 |
| Crazed Firecat | 5RR | Creature — Elemental Cat | When Crazed Firecat enters the battlefield, flip a coin until you lose a flip. Put a +1/+1 counter on Crazed Firecat for each flip you won. 4/4 |
| Night of Souls' Betrayal | 2BB | Legendary Enchantment | All creatures get -1/-1. |
| Mindbender Spores | 2G | Creature — Fungus Wall | Defender (This creature can't attack.) Flying Whenever Mindbender Spores blocks a creature, put four fungus counters on that creature. The creature gains "This creature doesn't untap during your untap step if it has a fungus counter on it" and "At the beginning of your upkeep, remove a fungus counter from this creature." 0/1 |
| Oathsworn Knight | 1BB | Creature — Human Knight | Oathsworn Knight enters the battlefield with four +1/+1 counters on it. Oathsworn Knight attacks each combat if able. If damage would be dealt to Oathsworn Knight while it has a +1/+1 counter on it, prevent that damage and remove a +1/+1 counter from it. 0/0 |
| Ertai's Meddling | XU | Instant | X can't be 0. Target spell's controller exiles it with X delay counters on it. At the beginning of each of that player's upkeeps, if that card is exiled, remove a delay counter from it. If the card has no delay counters on it, the player puts it onto the stack as a copy of the original spell. |
| Xolatoyac, the Smiling Flood | 4GU | Legendary Creature — Salamander Serpent | Whenever Xolatoyac, the Smiling Flood enters the battlefield or attacks, put a flood counter on target land. That land is an Island in addition to its other types for as long as it has a flood counter on it. At the beginning of your end step, untap each permanent you control with a counter on it. 6/6 |