M:tG card similarity search
5 · Legendary Artifact — Powerstone
When The Mightstone and Weakstone enters the battlefield, choose one — • Draw two cards. • Target creature gets -5/-5 until end of turn. {T}: Add {C}{C}. This mana can't be spent to cast nonartifact spells. (Melds with Urza, Lord Protector.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Massacre Wurm | 3BBB | Creature — Phyrexian Wurm | When Massacre Wurm enters the battlefield, creatures your opponents control get -2/-2 until end of turn. Whenever a creature an opponent controls dies, that player loses 2 life. 6/5 |
| Smog Elemental | 4BB | Creature — Elemental | Flying Creatures with flying your opponents control get -1/-1. 3/3 |
| Aggressive Urge | 1G | Instant | Target creature gets +1/+1 until end of turn. Draw a card. |
| Defiant Strike | W | Instant | Target creature gets +1/+0 until end of turn. Draw a card. |
| Sudden Strength | 3G | Instant | Target creature gets +3/+3 until end of turn. Draw a card. |
| Sugar Rush | 1B | Instant | Target creature gets +3/+0 until end of turn. Draw a card. |
| Elven Riders | 3GG | Creature — Elf | Elven Riders can't be blocked except by Walls and/or creatures with flying. 3/3 |
| Annihilate | 3BB | Instant | Destroy target nonblack creature. It can't be regenerated. Draw a card. |
| Combust | 1R | Instant | This spell can't be countered. Combust deals 5 damage to target white or blue creature. The damage can't be prevented. |
| Baleful Ammit | 2B | Creature — Crocodile Demon | Lifelink When Baleful Ammit enters the battlefield, put a -1/-1 counter on target creature you control. 4/3 |