M:tG card similarity search
XU · Instant
Tap X target creatures. Ferocious — If you control a creature with power 4 or greater, those creatures don't untap during their controllers' next untap steps.
| Name | Mana | Type | Text |
|---|---|---|---|
| Stalking Assassin | 1UB | Creature — Human Assassin | {3}{U}, {T}: Tap target creature. {3}{B}, {T}: Destroy target tapped creature. 1/1 |
| Koskun Falls | 2BB | World Enchantment | At the beginning of your upkeep, sacrifice Koskun Falls unless you tap an untapped creature you control. Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you. |
| Dina, Soul Steeper | BG | Legendary Creature — Dryad Druid | Whenever you gain life, each opponent loses 1 life. {1}, Sacrifice another creature: Dina, Soul Steeper gets +X/+0 until end of turn, where X is the sacrificed creature's power. 1/3 |
| Eldrazi Mimic | 2 | Creature — Eldrazi | Whenever another colorless creature enters the battlefield under your control, you may change Eldrazi Mimic's base power and toughness to that creature's power and toughness until end of turn. 2/1 |
| Might of the Old Ways | 1G | Instant | Target creature gets +2/+2 until end of turn. Coven — Then if you control three or more creatures with different powers, draw a card. |
| Tendrils of Corruption | 3B | Instant | Tendrils of Corruption deals X damage to target creature and you gain X life, where X is the number of Swamps you control. |
| Yew Spirit | 4G | Creature — Spirit Treefolk | {2}{G}{G}: Yew Spirit gets +X/+X until end of turn, where X is its power. 3/3 |
| Wing Puncture | G | Instant | Target creature you control deals damage equal to its power to target creature with flying. |
| Sivvi's Valor | 2W | Instant | If you control a Plains, you may tap an untapped creature you control rather than pay this spell's mana cost. All damage that would be dealt to target creature this turn is dealt to you instead. |
| First Responder | 3G | Creature — Ogre Citizen | Vigilance At the beginning of your end step, you may return another creature you control to its owner's hand, then put a number of +1/+1 counters equal to that creature's power on First Responder. 3/3 |