M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| Sea of Clouds | Land | Sea of Clouds enters the battlefield tapped unless you have two or more opponents. {T}: Add {W} or {U}. | |
| Spectator Seating | Land | Spectator Seating enters the battlefield tapped unless you have two or more opponents. {T}: Add {R} or {W}. | |
| Spire Garden | Land | Spire Garden enters the battlefield tapped unless you have two or more opponents. {T}: Add {R} or {G}. | |
| Training Center | Land | Training Center enters the battlefield tapped unless you have two or more opponents. {T}: Add {U} or {R}. | |
| Undergrowth Stadium | Land | Undergrowth Stadium enters the battlefield tapped unless you have two or more opponents. {T}: Add {B} or {G}. | |
| Vault of Champions | Land | Vault of Champions enters the battlefield tapped unless you have two or more opponents. {T}: Add {W} or {B}. | |
| Library of Alexandria | Land | {T}: Add {C}. {T}: Draw a card. Activate only if you have exactly seven cards in hand. | |
| Wolfwillow Haven | 1G | Enchantment — Aura | Enchant land Whenever enchanted land is tapped for mana, its controller adds an additional {G}. {4}{G}, Sacrifice Wolfwillow Haven: Create a 2/2 green Wolf creature token. Activate only during your turn. |
| Woodland Cemetery | Land | Woodland Cemetery enters the battlefield tapped unless you control a Swamp or a Forest. {T}: Add {B} or {G}. | |
| Brainstealer Dragon | 5BB | Creature — Dragon Horror | Flying At the beginning of your end step, exile the top card of each opponent's library. You may play those cards for as long as they remain exiled. If you cast a spell this way, you may spend mana as though it were mana of any color to cast it. Whenever a nonland permanent an opponent owns enters the battlefield under your control, they lose life equal to its mana value. 6/6 |