M:tG card similarity search
XU · Instant
Counter target spell unless its controller pays {X}. If that player doesn't, they tap all lands with mana abilities they control and lose all unspent mana.
| Name | Mana | Type | Text |
|---|---|---|---|
| Segmented Wurm | 3RG | Creature — Wurm | Whenever Segmented Wurm becomes the target of a spell or ability, put a -1/-1 counter on it. 5/5 |
| Summoning Trap | 4GG | Instant — Trap | If a creature spell you cast this turn was countered by a spell or ability an opponent controlled, you may pay {0} rather than pay this spell's mana cost. Look at the top seven cards of your library. You may put a creature card from among them onto the battlefield. Put the rest on the bottom of your library in any order. |
| Baloth Cage Trap | 3GG | Instant — Trap | If an opponent had an artifact enter the battlefield under their control this turn, you may pay {1}{G} rather than pay this spell's mana cost. Create a 4/4 green Beast creature token. |
| Silver Wyvern | 3UU | Creature — Drake | Flying {U}: Change the target of target spell or ability that targets only Silver Wyvern. The new target must be a creature. 4/3 |
| Illumination | WW | Instant | Counter target artifact or enchantment spell. Its controller gains life equal to its mana value. |
| Shapers' Sanctuary | G | Enchantment | Whenever a creature you control becomes the target of a spell or ability an opponent controls, you may draw a card. |
| Decree of Silence | 6UU | Enchantment | Whenever an opponent casts a spell, counter that spell and put a depletion counter on Decree of Silence. If there are three or more depletion counters on Decree of Silence, sacrifice it. Cycling {4}{U}{U} ({4}{U}{U}, Discard this card: Draw a card.) When you cycle Decree of Silence, you may counter target spell. |
| Pitfall Trap | 2W | Instant — Trap | If exactly one creature is attacking, you may pay {W} rather than pay this spell's mana cost. Destroy target attacking creature without flying. |
| Channel | GG | Sorcery | Until end of turn, any time you could activate a mana ability, you may pay 1 life. If you do, add {C}. |
| War Tax | 2U | Enchantment | {X}{U}: This turn, creatures can't attack unless their controller pays {X} for each attacking creature they control. |