M:tG card similarity search
2 · Artifact
Whenever a player casts a spell, if no colored mana was spent to cast it, counter that spell.
| Name | Mana | Type | Text |
|---|---|---|---|
| Devour Intellect | B | Sorcery | Target opponent discards a card. If mana from a Treasure was spent to cast this spell, instead that player reveals their hand, you choose a nonland card from it, then that player discards that card. |
| Possibility Storm | 3RR | Enchantment | Whenever a player casts a spell from their hand, that player exiles it, then exiles cards from the top of their library until they exile a card that shares a card type with it. That player may cast that card without paying its mana cost. Then they put all cards exiled with Possibility Storm on the bottom of their library in a random order. |
| Guardian of the Great Door | WW | Creature — Angel | As an additional cost to cast this spell, tap four untapped artifacts, creatures, and/or lands you control. Flying 4/4 |
| Parapet | 1W | Enchantment | You may cast Parapet as though it had flash. If you cast it any time a sorcery couldn't have been cast, the controller of the permanent it becomes sacrifices it at the beginning of the next cleanup step. Creatures you control get +0/+1. |
| Conspiracy Unraveler | 5UU | Creature — Sphinx Detective | Flying You may collect evidence 10 rather than pay the mana cost for spells that you cast. (To collect evidence 10, exile cards with total mana value 10 or greater from your graveyard.) 6/6 |
| Gandalf, White Rider | 3W | Legendary Creature — Avatar Wizard | Vigilance Whenever you cast a spell, creatures you control get +1/+0 until end of turn. Scry 1. When Gandalf, White Rider dies, you may put it into its owner's library fifth from the top. 3/3 |
| Coveted Prize | 4B | Sorcery | This spell costs {1} less to cast for each creature in your party. (Your party consists of up to one each of Cleric, Rogue, Warrior, and Wizard.) Search your library for a card, put it into your hand, then shuffle. If you have a full party, you may cast a spell with mana value 4 or less from your hand without paying its mana cost. |
| Spontaneous Combustion | 1BR | Instant | As an additional cost to cast this spell, sacrifice a creature. Spontaneous Combustion deals 3 damage to each creature. |
| Fertile Ground | 1G | Enchantment — Aura | Enchant land Whenever enchanted land is tapped for mana, its controller adds an additional one mana of any color. |
| Lys Alana Bowmaster | 2G | Creature — Elf Archer | Reach Whenever you cast an Elf spell, you may have Lys Alana Bowmaster deal 2 damage to target creature with flying. 2/2 |