M:tG card similarity search
1R · Enchantment
Whenever a creature with flying enters the battlefield under your control, it gains haste until end of turn. Whenever a Dragon enters the battlefield under your control, it deals X damage to any target, where X is the number of Dragons you control.
| Name | Mana | Type | Text |
|---|---|---|---|
| Pack Attack | 2R | Instant | Attacking creatures get +X/+0 until end of turn, where X is the number of players being attacked. Draw a card. |
| Echo Inspector | 3U | Creature — Bird Rogue | Flying When Echo Inspector enters the battlefield, it connives. (Draw a card, then discard a card. If you discarded a nonland card, put a +1/+1 counter on this creature.) 2/3 |
| Festering Wound | 1B | Enchantment — Aura | Enchant creature At the beginning of your upkeep, you may put an infection counter on Festering Wound. At the beginning of the upkeep of enchanted creature's controller, Festering Wound deals X damage to that player, where X is the number of infection counters on Festering Wound. |
| 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 | |
| Thundermare | 5R | Creature — Elemental Horse | Haste (This creature can attack and {T} as soon as it comes under your control.) When Thundermare enters the battlefield, tap all other creatures. 5/5 |
| Goldvein Hydra | XG | Creature — Hydra | Vigilance, trample, haste Goldvein Hydra enters the battlefield with X +1/+1 counters on it. When Goldvein Hydra dies, create a number of tapped Treasure tokens equal to its power. 0/0 |
| Exponential Growth | XXGG | Sorcery | Until end of turn, double target creature's power X times. |
| Contested War Zone | Land | Whenever a creature deals combat damage to you, that creature's controller gains control of Contested War Zone. {T}: Add {C}. {1}, {T}: Attacking creatures get +1/+0 until end of turn. | |
| Vitalizing Cascade | XGW | Instant | You gain X plus 3 life. |
| Leyline Invocation | 5G | Sorcery | Create a 0/0 green and blue Fractal creature token. Put X +1/+1 counters on it, where X is the number of lands you control. |