M:tG card similarity search
BB · Instant
Until end of turn, all creatures become black and all lands become Swamps.
| Name | Mana | Type | Text |
|---|---|---|---|
| Angel of Eternal Dawn | 2W | Creature — Angel | Flying When Angel of Eternal Dawn enters the battlefield, it becomes day. It can't become night. Your opponents can't cast spells with mana value greater than the number of turns they have begun. 2/4 |
| Cacophony Unleashed | 5BB | Enchantment | When Cacophony Unleashed enters the battlefield, if you cast it, destroy all nonenchantment creatures. Whenever Cacophony Unleashed or another enchantment enters the battlefield under your control, until end of turn, Cacophony Unleashed becomes a legendary 6/6 Nightmare God creature with menace and deathtouch. It's still an enchantment. |
| Koth of the Hammer | 2RR | Legendary Planeswalker — Koth | [+1]: Untap target Mountain. It becomes a 4/4 red Elemental creature until end of turn. It's still a land. [−2]: Add {R} for each Mountain you control. [−5]: You get an emblem with "Mountains you control have '{T}: This land deals 1 damage to any target.'" Loyalty 3 |
| Pretender's Claim | 1B | Enchantment — Aura | Enchant creature Whenever enchanted creature becomes blocked, tap all lands defending player controls. |
| Cactus Preserve | Land — Desert | Cactus Preserve enters the battlefield tapped. {T}: Add one mana of any type that a land you control could produce. {3}: Until end of turn, Cactus Preserve becomes an X/X green Plant creature with reach, where X is the greatest mana value among your commanders. It's still a land. | |
| Tolarian Entrancer | 1U | Creature — Human Wizard | Whenever Tolarian Entrancer becomes blocked by a creature, gain control of that creature at end of combat. 1/1 |
| Karn, Silver Golem | 5 | Legendary Artifact Creature — Golem | Whenever Karn, Silver Golem blocks or becomes blocked, it gets -4/+4 until end of turn. {1}: Target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value until end of turn. 4/4 |
| Aisling Leprechaun | G | Creature — Faerie | Whenever Aisling Leprechaun blocks or becomes blocked by a creature, that creature becomes green. (This effect lasts indefinitely.) 1/1 |
| Restless Vinestalk | Land | Restless Vinestalk enters the battlefield tapped. {T}: Add {G} or {U}. {3}{G}{U}: Until end of turn, Restless Vinestalk becomes a 5/5 green and blue Plant creature with trample. It's still a land. Whenever Restless Vinestalk attacks, up to one other target creature has base power and toughness 3/3 until end of turn. | |
| Tar Pit Warrior | 2B | Creature — Cyclops Warrior | When Tar Pit Warrior becomes the target of a spell or ability, sacrifice it. 3/4 |