M:tG card similarity search
3G · Instant
You may discard a Forest card rather than pay this spell's mana cost. Prevent all combat damage that would be dealt by unblocked creatures this turn.
| Name | Mana | Type | Text |
|---|---|---|---|
| Knowledge and Power | 4R | Enchantment | Whenever you scry, you may pay {2}. If you do, Knowledge and Power deals 2 damage to any target. |
| Spirit Cairn | 2W | Enchantment | Whenever a player discards a card, you may pay {W}. If you do, create a 1/1 white Spirit creature token with flying. |
| Iron Star | 1 | Artifact | Whenever a player casts a red spell, you may pay {1}. If you do, you gain 1 life. |
| Lash of the Balrog | B | Sorcery | As an additional cost to cast this spell, sacrifice a creature or pay {4}. Destroy target creature. |
| Crucias, Titan of the Waves | 1BR | Legendary Creature — Human Pirate | At the beginning of your end step, you may discard a card. If you do, create a Treasure token and choose ambitious or expedient. If you chose ambitious, seek a card with greater mana value than the discarded card. If you chose expedient, seek a card with lesser mana value than the discarded card. 3/1 |
| Plasm Capture | GGUU | Instant | Counter target spell. At the beginning of your next precombat main phase, add X mana in any combination of colors, where X is that spell's mana value. |
| Lapis Lazuli Talisman | 2 | Artifact | Whenever a player casts a blue spell, you may pay {3}. If you do, untap target permanent. |
| Rune of Protection: Lands | 1W | Enchantment | {W}: The next time a land source of your choice would deal damage to you this turn, prevent that damage. Cycling {2} ({2}, Discard this card: Draw a card.) |
| Autumn Willow | 4GG | Legendary Creature — Avatar | Shroud (This creature can't be the target of spells or abilities.) {G}: Until end of turn, Autumn Willow can be the target of spells and abilities controlled by target player as though it didn't have shroud. 4/4 |
| Ruthless Disposal | 4B | Sorcery | As an additional cost to cast this spell, discard a card and sacrifice a creature. Two target creatures each get -13/-13 until end of turn. |