M:tG card similarity search
BB · Enchantment
Whenever an opponent casts a green spell, you may pay {B}{B}. If you do, look at that player's hand and choose a card from it. The player discards that card. {B}{B}: Return Leshrac's Sigil to its owner's hand.
| Name | Mana | Type | Text |
|---|---|---|---|
| Thought Courier | 1U | Creature — Human Wizard | {T}: Draw a card, then discard a card. 1/1 |
| New Perspectives | 5U | Enchantment | When New Perspectives enters the battlefield, draw three cards. As long as you have seven or more cards in hand, you may pay {0} rather than pay cycling costs. |
| Urza's Tome | 2 | Artifact | {3}, {T}: Draw a card. Then discard a card unless you exile a historic card from your graveyard. (Artifacts, legendaries, and Sagas are historic.) |
| Stabilizer | 2 | Artifact | Players can't cycle cards. |
| Elkin Lair | 3R | World Enchantment | At the beginning of each player's upkeep, that player exiles a card at random from their hand. The player may play that card this turn. At the beginning of the next end step, if the player hasn't played the card, they put it into their graveyard. |
| Frontline Sage | 2U | Creature — Human Wizard | Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.) {U}, {T}: Draw a card, then discard a card. 0/1 |
| Void Mirror | 2 | Artifact | Whenever a player casts a spell, if no colored mana was spent to cast it, counter that spell. |
| Lavinia, Azorius Renegade | WU | Legendary Creature — Human Soldier | Each opponent can't cast noncreature spells with mana value greater than the number of lands that player controls. Whenever an opponent casts a spell, if no mana was spent to cast it, counter that spell. 2/2 |
| Aether Spellbomb | 1 | Artifact | {U}, Sacrifice Aether Spellbomb: Return target creature to its owner's hand. {1}, Sacrifice Aether Spellbomb: Draw a card. |
| Vernal Equinox | 3G | Enchantment | Any player may cast creature and enchantment spells as though they had flash. |