M:tG card similarity search
· Land
{T}: Choose a color. Add one mana of that color unless any player pays {1}. Activate only as an instant.
| Name | Mana | Type | Text |
|---|---|---|---|
| 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. |
| Onakke Oathkeeper | 1W | Creature — Ogre Spirit | Creatures can't attack planeswalkers you control unless their controller pays {1} for each creature they control that's attacking a planeswalker you control. {4}{W}{W}, Exile Onakke Oathkeeper from your graveyard: Return target planeswalker card from your graveyard to the battlefield. 0/4 |
| Cataclysm | 2WW | Sorcery | Each player chooses from among the permanents they control an artifact, a creature, an enchantment, and a land, then sacrifices the rest. |
| Treasure Cove | Land | (Transforms from Treasure Map.) {T}: Add {C}. {T}, Sacrifice a Treasure: Draw a card. | |
| Cathedral of War | Land | Cathedral of War enters the battlefield tapped. Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.) {T}: Add {C}. | |
| Aura Flux | 2U | Enchantment | Other enchantments have "At the beginning of your upkeep, sacrifice this enchantment unless you pay {2}." |
| Red Cliffs Armada | 4U | Creature — Human Soldier | Red Cliffs Armada can't attack unless defending player controls an Island. 5/4 |
| Wu Warship | 2U | Creature — Human Soldier | Wu Warship can't attack unless defending player controls an Island. 3/3 |
| Zhou Yu, Chief Commander | 5UU | Legendary Creature — Human Soldier | Zhou Yu, Chief Commander can't attack unless defending player controls an Island. 8/8 |
| Runeforge Champion | 2W | Creature — Dwarf Warrior | When Runeforge Champion enters the battlefield, you may search your library and/or graveyard for a Rune card, reveal it, and put it into your hand. If you search your library this way, shuffle. You may pay {1} rather than pay the mana cost for Rune spells you cast. 2/3 |