M:tG card similarity search
1U · Instant
Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) Counter target activated or triggered ability. If a permanent's ability is countered this way, activated abilities of that permanent can't be activated this turn. (Mana abilities can't be targeted.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Covert Operative | 4U | Creature — Human Wizard | Covert Operative can't be blocked. 3/2 |
| Spectral Shield | 1WU | Enchantment — Aura | Enchant creature Enchanted creature gets +0/+2 and can't be the target of spells. |
| Tyrant of Discord | 4RRR | Creature — Elemental | When Tyrant of Discord enters the battlefield, target opponent chooses a permanent they control at random and sacrifices it. If a nonland permanent is sacrificed this way, repeat this process. 7/7 |
| Blockade Runner | 3U | Creature — Merfolk | {U}: Blockade Runner can't be blocked this turn. 2/2 |
| Wilson, Ardent Bear | 1RG | Legendary Creature — Bear Warrior | Double strike, reach, trample Ward {2} {1}{R}{G}, Exile Wilson, Ardent Bear from your graveyard: Target creature you control perpetually gains double strike. Activate only as a sorcery. 2/3 |
| Krallenhorde Killer | Creature — Werewolf | {3}{G}: Krallenhorde Killer gets +4/+4 until end of turn. Activate only once each turn. At the beginning of each upkeep, if a player cast two or more spells last turn, transform Krallenhorde Killer. 2/2 | |
| Diaochan, Artful Beauty | 3R | Legendary Creature — Human Advisor | {T}: Destroy target creature of your choice, then destroy target creature of an opponent's choice. Activate only during your turn, before attackers are declared. 1/1 |
| Ghostform | 1U | Sorcery | Up to two target creatures can't be blocked this turn. |
| Permission Denied | WU | Instant | Counter target noncreature spell. Your opponents can't cast noncreature spells this turn. |
| Ice Cauldron | 4 | Artifact | {X}, {T}: You may exile a nonland card from your hand. You may cast that card for as long as it remains exiled. Put a charge counter on Ice Cauldron and note the type and amount of mana spent to pay this activation cost. Activate only if there are no charge counters on Ice Cauldron. {T}, Remove a charge counter from Ice Cauldron: Add Ice Cauldron's last noted type and amount of mana. Spend this mana only to cast the last card exiled with Ice Cauldron. |