M:tG card similarity search
2U · Artifact
When Astroquarium enters the battlefield, you may put an art sticker on it. {1}, {T}: Until end of turn, target creature becomes a blue Shark with base power and toughness 4/4. If the cracks in Astroquarium's art are completely covered, that creature becomes a blue Octopus with base power and toughness 8/8 instead. Activate only as a sorcery.
| Name | Mana | Type | Text |
|---|---|---|---|
| Horizon Stone | 5 | Artifact | If you would lose unspent mana, that mana becomes colorless instead. |
| Sisay's Ingenuity | U | Enchantment — Aura | Enchant creature When Sisay's Ingenuity enters the battlefield, draw a card. Enchanted creature has "{2}{U}: Target creature becomes the color of your choice until end of turn." |
| Fatal Frenzy | 2R | Instant | Until end of turn, target creature you control gains trample and gets +X/+0, where X is its power. Sacrifice it at the beginning of the next end step. |
| Knights of the Black Rose | 3WB | Creature — Human Knight | When Knights of the Black Rose enters the battlefield, you become the monarch. Whenever an opponent becomes the monarch, if you were the monarch as the turn began, that player loses 2 life and you gain 2 life. 4/4 |
| Colfenor, the Last Yew | 3WBG | Legendary Creature — Treefolk Shaman | Vigilance, reach Whenever Colfenor, the Last Yew or another creature you control dies, return up to one other target creature card with lesser toughness from your graveyard to your hand. 3/7 |
| Brink of Disaster | 2BB | Enchantment — Aura | Enchant creature or land When enchanted permanent becomes tapped, destroy it. |
| Oracle of the Alpha | 2U | Creature — Bird Wizard | Flying When Oracle of the Alpha enters the battlefield, conjure the Power Nine into your library, then shuffle. Whenever Oracle of the Alpha attacks, scry 1. 2/3 |
| Somberwald Stag | 3GG | Creature — Elk | When Somberwald Stag enters the battlefield, you may have it fight target creature you don't control. 4/3 |
| Norwood Warrior | 2G | Creature — Elf Warrior | Whenever Norwood Warrior becomes blocked, it gets +1/+1 until end of turn. 2/2 |
| Tar Pit Warrior | 2B | Creature — Cyclops Warrior | When Tar Pit Warrior becomes the target of a spell or ability, sacrifice it. 3/4 |