M:tG card similarity search
U · Instant
As an additional cost to cast this spell, sacrifice a blue permanent. Counter target spell.
| Name | Mana | Type | Text |
|---|---|---|---|
| Malachite Talisman | 2 | Artifact | Whenever a player casts a green spell, you may pay {3}. If you do, untap target permanent. |
| Urza's Filter | 4 | Artifact | Multicolored spells cost up to {2} less to cast. |
| Unbound Flourishing | 2G | Enchantment | Whenever you cast a permanent spell with a mana cost that contains {X}, double the value of X. Whenever you cast an instant or sorcery spell or activate an ability, if that spell's mana cost or that ability's activation cost contains {X}, copy that spell or ability. You may choose new targets for the copy. |
| Aven Courier | 1U | Creature — Bird Advisor | Flying Whenever Aven Courier attacks, choose a counter on a permanent you control. Put a counter of that kind on target permanent you control if it doesn't have a counter of that kind on it. 1/1 |
| Bronze Calendar | 4 | Artifact | Spells you cast cost {1} less to cast. You must speak in a voice other than your normal voice. When you speak in your normal voice, sacrifice Bronze Calendar. |
| Plaguemaw Beast | 3GG | Creature — Phyrexian Beast | {T}, Sacrifice a creature: Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.) 4/3 |
| Brighthearth Banneret | 1R | Creature — Elemental Warrior | Elemental spells and Warrior spells you cast cost {1} less to cast. Reinforce 1—{1}{R} ({1}{R}, Discard this card: Put a +1/+1 counter on target creature.) 1/1 |
| Cityscape Leveler | 8 | Artifact Creature — Construct | Trample When you cast this spell and whenever Cityscape Leveler attacks, destroy up to one target nonland permanent. Its controller creates a tapped Powerstone token. Unearth {8} 8/8 |
| Gossamer Phantasm | 1U | Creature — Illusion | Flying When Gossamer Phantasm becomes the target of a spell or ability, sacrifice it. 2/1 |
| Illusionary Servant | 1UU | Creature — Illusion | Flying When Illusionary Servant becomes the target of a spell or ability, sacrifice it. 3/4 |