M:tG card similarity search
1G · Instant
This spell costs {1} less to cast if it targets a creature you control with a +1/+1 counter on it. Target creature you control fights target creature you don't control. (Each deals damage equal to its power to the other.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Agatha of the Vile Cauldron | RG | Legendary Creature — Human Warlock | Activated abilities of creatures you control cost {X} less to activate, where X is Agatha of the Vile Cauldron's power. This effect can't reduce the mana in that cost to less than one mana. {4}{R}{G}: Other creatures you control get +1/+1 and gain trample and haste until end of turn. 1/1 |
| Luminarch Aspirant | 1W | Creature — Human Cleric | At the beginning of combat on your turn, put a +1/+1 counter on target creature you control. 1/1 |
| Vanish into Eternity | 2W | Instant | This spell costs {3} more to cast if it targets a creature. Exile target nonland permanent. |
| Machine Over Matter | 1U | Instant | This spell costs {1} less to cast if you control an artifact creature. Return target nonland permanent to its owner's hand. |
| Myth Unbound | 2G | Enchantment | Your commander costs {1} less to cast for each time it's been cast from the command zone this game. Whenever your commander is put into the command zone from anywhere, draw a card. |
| Krallenhorde Howler | Creature — Werewolf | Creature spells you cast cost {1} less to cast. At the beginning of each upkeep, if a player cast two or more spells last turn, transform Krallenhorde Howler. 3/3 | |
| Contractual Safeguard | 2W | Instant | Addendum — If you cast this spell during your main phase, put a shield counter on a creature you control. (If it would be dealt damage or destroyed, remove a shield counter from it instead.) Choose a kind of counter on a creature you control. Put a counter of that kind on each other creature you control. |
| Thran Vigil | 1B | Enchantment | Whenever one or more artifact and/or creature cards leave your graveyard during your turn, put a +1/+1 counter on target creature you control. |
| Throw from the Saddle | 1G | Sorcery | Target creature you control gets +1/+1 until end of turn. Put a +1/+1 counter on it instead if it's a Mount. Then it deals damage equal to its power to target creature you don't control. |
| Wayta, Trainer Prodigy | RGW | Legendary Creature — Human Warrior | Haste {2}{G}, {T}: Target creature you control fights another target creature. This ability costs {2} less to activate if it targets two creatures you control. If a creature you control being dealt damage causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time. 1/5 |