M:tG card similarity search
2 · Snow Artifact
Coldsteel Heart enters the battlefield tapped. As Coldsteel Heart enters the battlefield, choose a color. {T}: Add one mana of the chosen color.
| Name | Mana | Type | Text |
|---|---|---|---|
| Hecatomb | 1BB | Enchantment | When Hecatomb enters the battlefield, sacrifice Hecatomb unless you sacrifice four creatures. Tap an untapped Swamp you control: Hecatomb deals 1 damage to any target. |
| Azorius Arrester | 1W | Creature — Human Soldier | When Azorius Arrester enters the battlefield, detain target creature an opponent controls. (Until your next turn, that creature can't attack or block and its activated abilities can't be activated.) 2/1 |
| Stumpsquall Hydra | XGGG | Creature — Hydra | When Stumpsquall Hydra enters the battlefield, distribute X +1/+1 counters among it and any number of commanders. 1/1 |
| Dream Halls | 3UU | Enchantment | Rather than pay the mana cost for a spell, its controller may discard a card that shares a color with that spell. |
| Spiritual Guardian | 3WW | Creature — Spirit | When Spiritual Guardian enters the battlefield, you gain 4 life. 3/4 |
| Nirkana Revenant | 4BB | Creature — Vampire Shade | Whenever you tap a Swamp for mana, add an additional {B}. {B}: Nirkana Revenant gets +1/+1 until end of turn. 4/4 |
| Ominous Lockbox | 1U | Artifact — Clue | As Ominous Lockbox enters the battlefield, secretly choose a number between 1 and 20. When an opponent casts a spell with mana value equal to the chosen number, sacrifice Ominous Lockbox. If you do, copy that spell, and you may choose new targets for the copy. {2}, Sacrifice Ominous Lockbox: Draw a card. |
| Bogardan Rager | 5R | Creature — Elemental | Flash (You may cast this spell any time you could cast an instant.) When Bogardan Rager enters the battlefield, target creature gets +4/+0 until end of turn. 3/4 |
| Devout Monk | W | Creature — Human Monk Cleric | When Devout Monk enters the battlefield, you gain 1 life. 1/1 |
| Venerable Monk | 2W | Creature — Human Monk Cleric | When Venerable Monk enters the battlefield, you gain 2 life. 2/2 |