M:tG card similarity search
5 · Artifact
If you would lose unspent mana, that mana becomes colorless instead.
| 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 |
| Detection Tower | Land | {T}: Add {C}. {1}, {T}: Until end of turn, your opponents and creatures your opponents control with hexproof can be the targets of spells and abilities you control as though they didn't have hexproof. | |
| Wolf of Devil's Breach | 3RR | Creature — Elemental Wolf | Whenever Wolf of Devil's Breach attacks, you may pay {1}{R} and discard a card. If you do, Wolf of Devil's Breach deals damage to target creature or planeswalker equal to the discarded card's mana value. 5/5 |
| Startling Development | 1U | Instant | Until end of turn, target creature becomes a blue Serpent with base power and toughness 4/4. Cycling {1} ({1}, Discard this card: Draw a card.) |
| Sylvan Awakening | 2G | Sorcery | Until your next turn, all lands you control become 2/2 Elemental creatures with reach, indestructible, and haste. They're still lands. |
| Quill-Slinger Boggart | 3B | Creature — Goblin Warrior | Whenever a player casts a Kithkin spell, you may have target player lose 1 life. 3/2 |
| Bad Deal | 4BB | Sorcery | You draw two cards and each opponent discards two cards. Each player loses 2 life. |
| Vengeful Warchief | 4B | Creature — Orc Warrior | Whenever you lose life for the first time each turn, put a +1/+1 counter on Vengeful Warchief. (Damage causes loss of life.) 4/4 |
| Mnemonic Betrayal | 1UB | Sorcery | Exile all opponents' graveyards. You may cast spells from among those cards this turn, and mana of any type can be spent to cast them. At the beginning of the next end step, if any of those cards remain exiled, return them to their owners' graveyards. Exile Mnemonic Betrayal. |
| Panharmonicon | 4 | Artifact | If an artifact or creature entering the battlefield causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time. |