M:tG card similarity search
1R · Enchantment
Cumulative upkeep—Add {R}. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Underground River | Land | {T}: Add {C}. {T}: Add {U} or {B}. Underground River deals 1 damage to you. | |
| Yavimaya Coast | Land | {T}: Add {C}. {T}: Add {G} or {U}. Yavimaya Coast deals 1 damage to you. | |
| Rofellos, Llanowar Emissary | GG | Legendary Creature — Elf Druid | {T}: Add {G} for each Forest you control. 2/1 |
| Yavimaya Hollow | Legendary Land | {T}: Add {C}. {G}, {T}: Regenerate target creature. | |
| 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. |
| Agent of Stromgald | R | Creature — Human Knight | {R}: Add {B}. 1/1 |
| Tower Worker | 3 | Artifact Creature — Assembly-Worker | Reach {T}: Add {C}. If you control creatures named Mine Worker and Power Plant Worker, add {C}{C}{C} instead. 1/3 |
| Hag of Twisted Visions | 2B | Creature — Hag Warlock | At the beginning of your upkeep, scry 2. 2/2 |
| Phyrexian Vatmother | 2BB | Creature — Phyrexian Horror | Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) At the beginning of your upkeep, you get a poison counter. 4/5 |
| Test of Endurance | 2WW | Enchantment | At the beginning of your upkeep, if you have 50 or more life, you win the game. |