M:tG card similarity search
1UU · Instant
Counter target spell, activated ability, or triggered ability. (Mana abilities can't be targeted.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Phyrexian Battleflies | B | Creature — Phyrexian Insect | Flying {B}: Phyrexian Battleflies gets +1/+0 until end of turn. Activate no more than twice each turn. 0/1 |
| Common Courtesy | 2UU | Enchantment | Whenever a player casts a spell without asking your permission while casting it, counter that spell. When a player asks you permission to cast a spell and you refuse, counter that spell and sacrifice Common Courtesy. |
| Pit Imp | B | Creature — Imp | Flying {B}: Pit Imp gets +1/+0 until end of turn. Activate no more than twice each turn. 0/1 |
| Lazav, the Multifarious | UB | Legendary Creature — Shapeshifter | When Lazav, the Multifarious enters the battlefield, surveil 1. (Look at the top card of your library. You may put it into your graveyard.) {X}: Lazav, the Multifarious becomes a copy of target creature card in your graveyard with mana value X, except its name is Lazav, the Multifarious, it's legendary in addition to its other types, and it has this ability. 1/3 |
| Power Plant Worker | 5 | Artifact Creature — Assembly-Worker | {3}: Power Plant Worker gets +2/+2 until end of turn. If you control creatures named Mine Worker and Tower Worker, put two +1/+1 counters on Power Plant Worker instead. Activate only once each turn. 4/4 |
| Tornado | 4G | Enchantment | Cumulative upkeep {G} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) {2}{G}, Pay 3 life for each velocity counter on Tornado: Destroy target permanent and put a velocity counter on Tornado. Activate only once each turn. |
| Humble Defector | 1R | Creature — Human Rogue | {T}: Draw two cards. Target opponent gains control of Humble Defector. Activate only during your turn. 2/1 |
| Flip the Switch | 2U | Instant | Counter target spell unless its controller pays {4}. Create a 2/2 black Zombie creature token with decayed. (It can't block. When it attacks, sacrifice it at end of combat.) |
| Krosan Avenger | 2G | Creature — Human Druid | Trample Threshold — {1}{G}: Regenerate Krosan Avenger. Activate only if seven or more cards are in your graveyard. 3/1 |
| Geist Snatch | 2UU | Instant | Counter target creature spell. Create a 1/1 blue Spirit creature token with flying. |