M:tG card similarity search
6BBB · Legendary Creature — Demon Spirit
At the beginning of your upkeep, sacrifice Kuro, Pitlord unless you pay {B}{B}{B}{B}. Pay 1 life: Target creature gets -1/-1 until end of turn. 9/9
| Name | Mana | Type | Text |
|---|---|---|---|
| Dance of Many | UU | Enchantment | When Dance of Many enters the battlefield, create a token that's a copy of target nontoken creature. When Dance of Many leaves the battlefield, exile the token. When the token leaves the battlefield, sacrifice Dance of Many. At the beginning of your upkeep, sacrifice Dance of Many unless you pay {U}{U}. |
| Serra Bestiary | WW | Enchantment — Aura | Enchant creature At the beginning of your upkeep, sacrifice Serra Bestiary unless you pay {W}{W}. Enchanted creature can't attack or block, and its activated abilities with {T} in their costs can't be activated. |
| Death's Shadow | B | Creature — Avatar | Death's Shadow gets -X/-X, where X is your life total. 13/13 |
| Shattering Finale | 1B | Sorcery | Casualty 1 Target creature an opponent controls perpetually gets -0/-3. |
| Megatherium | 2G | Creature — Beast | Trample When Megatherium enters the battlefield, sacrifice it unless you pay {1} for each card in your hand. 4/4 |
| Battle of Wits | 3UU | Enchantment | At the beginning of your upkeep, if you have 200 or more cards in your library, you win the game. |
| Phyrexian Arena | 1BB | Enchantment | At the beginning of your upkeep, you draw a card and you lose 1 life. |
| Spring Splasher | 1U | Creature — Frog Beast | Whenever Spring Splasher attacks, target creature defending player controls gets -3/-0 until end of turn. 2/1 |
| Era of Innovation | 1U | Enchantment | Whenever an artifact or Artificer enters the battlefield under your control, you may pay {1}. If you do, you get {E}{E} (two energy counters). Pay {E}{E}{E}{E}{E}{E}, Sacrifice Era of Innovation: Draw three cards. |
| Blessing of Leeches | 2B | Enchantment — Aura | Flash Enchant creature At the beginning of your upkeep, you lose 1 life. {0}: Regenerate enchanted creature. |