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 |
|---|---|---|---|
| Psychic Vortex | 2UU | Enchantment | Cumulative upkeep—Draw a card. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) At the beginning of your end step, sacrifice a land and discard your hand. |
| Tectonic Reformation | 1R | Enchantment | Each land card in your hand has cycling {R}. Cycling {2} ({2}, Discard this card: Draw a card.) |
| Ulamog's Despoiler | 6 | Creature — Eldrazi Processor | As Ulamog's Despoiler enters the battlefield, you may put two cards your opponents own from exile into their owners' graveyards. If you do, Ulamog's Despoiler enters the battlefield with four +1/+1 counters on it. 5/5 |
| Devourer of Destiny | 5CC | Creature — Eldrazi | You may reveal this card from your opening hand. If you do, at the beginning of your first upkeep, look at the top four cards of your library. You may put one of those cards back on top of your library. Exile the rest. When you cast this spell, exile target permanent that's one or more colors. 6/6 |
| Urborg Stalker | 3B | Creature — Horror | At the beginning of each player's upkeep, if that player controls a nonblack, nonland permanent, Urborg Stalker deals 1 damage to that player. 2/4 |
| Shah of Naar Isle | 3R | Creature — Efreet | Trample Echo {0} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.) When Shah of Naar Isle's echo cost is paid, each opponent may draw up to three cards. 6/6 |
| Cloudhoof Kirin | 3UU | Legendary Creature — Kirin Spirit | Flying Whenever you cast a Spirit or Arcane spell, you may have target player mill X cards, where X is that spell's mana value. 4/4 |
| Gadwick, the Wizened | XUUU | Legendary Creature — Human Wizard | When Gadwick, the Wizened enters the battlefield, draw X cards. Whenever you cast a blue spell, tap target nonland permanent an opponent controls. 3/3 |
| Omnispell Adept | 4U | Creature — Human Wizard | {2}{U}, {T}: You may cast an instant or sorcery spell from your hand without paying its mana cost. 3/4 |
| Discover the Formula | 4UU | Instant | Seek three nonland cards, then nonland cards in your hand perpetually gain "This spell costs {1} less to cast." |