M:tG card similarity search
2UU · Instant — Trap
If an opponent had a green creature enter the battlefield under their control this turn, you may pay {U} rather than pay this spell's mana cost. Tap up to two target creatures. Those creatures don't untap during their controller's next untap step.
| Name | Mana | Type | Text |
|---|---|---|---|
| Well of Discovery | 6 | Artifact | At the beginning of your end step, if you control no untapped lands, draw a card. |
| Rally the Righteous | 1RW | Instant | Radiance — Untap target creature and each other creature that shares a color with it. Those creatures get +2/+0 until end of turn. |
| Hag of Mage's Doom | 2B | Creature — Hag Warlock | Warlocks you control have "Ward—Pay 2 life." 2/2 |
| Ambulatory Edifice | 2B | Artifact Creature — Phyrexian Construct | When Ambulatory Edifice enters the battlefield, you may pay 2 life. When you do, target creature gets -1/-1 until end of turn. 3/2 |
| Cerulean Wisps | U | Instant | Target creature becomes blue until end of turn. Untap that creature. Draw a card. |
| Jorn, God of Winter | 2G | Legendary Snow Creature — God | Whenever Jorn attacks, untap each snow permanent you control. 3/3 |
| Shu Yun, the Silent Tempest | 2U | Legendary Creature — Human Monk | Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Whenever you cast a noncreature spell, you may pay {R/W}{R/W}. If you do, target creature gains double strike until end of turn. 3/2 |
| Iceberg Titan | Artifact Creature — Golem | Whenever Iceberg Titan attacks, you may tap or untap target artifact or creature. 6/6 | |
| Yawgmoth's Bargain | 4BB | Enchantment | Skip your draw step. Pay 1 life: Draw a card. |
| Quicksilver Sea | Plane — Mirrodin | When you planeswalk to Quicksilver Sea or at the beginning of your upkeep, scry 4. (Look at the top four cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.) Whenever chaos ensues, reveal the top card of your library. You may play it without paying its mana cost. |