M:tG card similarity search
2U · Instant
Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) Counter target spell unless its controller pays {3}.
| Name | Mana | Type | Text |
|---|---|---|---|
| Drought | 2WW | Enchantment | At the beginning of your upkeep, sacrifice Drought unless you pay {W}{W}. Spells cost an additional "Sacrifice a Swamp" to cast for each black mana symbol in their mana costs. Activated abilities cost an additional "Sacrifice a Swamp" to activate for each black mana symbol in their activation costs. |
| Myrsmith | 1W | Creature — Human Artificer | Whenever you cast an artifact spell, you may pay {1}. If you do, create a 1/1 colorless Myr artifact creature token. 2/1 |
| Nadir Kraken | 1UU | Creature — Kraken | Whenever you draw a card, you may pay {1}. If you do, put a +1/+1 counter on Nadir Kraken and create a 1/1 blue Tentacle creature token. 2/3 |
| Flameblast Dragon | 4RR | Creature — Dragon | Flying Whenever Flameblast Dragon attacks, you may pay {X}{R}. If you do, Flameblast Dragon deals X damage to any target. 5/5 |
| Soul Snuffers | 2BB | Creature — Elemental Shaman | When Soul Snuffers enters the battlefield, put a -1/-1 counter on each creature. 3/3 |
| Oath of the Ancient Wood | 2G | Enchantment | Whenever Oath of the Ancient Wood or another enchantment enters the battlefield under your control, you may put a +1/+1 counter on target creature. |
| Phyrexian Vatmother | 2BB | Creature — Phyrexian Horror | Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) At the beginning of your upkeep, you get a poison counter. 4/5 |
| Kilnmouth Dragon | 5RR | Creature — Dragon | Amplify 3 (As this creature enters the battlefield, put three +1/+1 counters on it for each Dragon card you reveal in your hand.) Flying {T}: Kilnmouth Dragon deals damage equal to the number of +1/+1 counters on it to any target. 5/5 |
| Swooping Protector | 3W | Creature — Bird Citizen | Flash Flying Swooping Protector enters the battlefield with a shield counter on it. (If it would be dealt damage or destroyed, remove a shield counter from it instead.) 2/1 |
| Solitary Sanctuary | 2W | Enchantment | When Solitary Sanctuary enters the battlefield, tap target creature an opponent controls and put a stun counter on it. (If a permanent with a stun counter would become untapped, remove one from it instead.) Whenever you tap an untapped creature an opponent controls, put a +1/+1 counter on target creature you control. |