M:tG card similarity search
1BB · Enchantment
At the beginning of each player's upkeep, that player discards a card at random.
| Name | Mana | Type | Text |
|---|---|---|---|
| Spirit Mirror | 2WW | Enchantment | At the beginning of your upkeep, if there are no Reflection tokens on the battlefield, create a 2/2 white Reflection creature token. {0}: Destroy target Reflection. |
| Dragon Broodmother | 2RRRG | Creature — Dragon | Flying At the beginning of each upkeep, create a 1/1 red and green Dragon creature token with flying and devour 2. (As the token enters the battlefield, you may sacrifice any number of creatures. It enters the battlefield with twice that many +1/+1 counters on it.) 4/4 |
| The Everflowing Well | 2U | Legendary Artifact | When The Everflowing Well enters the battlefield, mill two cards, then draw two cards. Descend 8 — At the beginning of your upkeep, if there are eight or more permanent cards in your graveyard, transform The Everflowing Well. |
| Mana Clash | R | Sorcery | You and target opponent each flip a coin. Mana Clash deals 1 damage to each player whose coin comes up tails. Repeat this process until both players' coins come up heads on the same flip. |
| Arcane Denial | 1U | Instant | Counter target spell. Its controller may draw up to two cards at the beginning of the next turn's upkeep. You draw a card at the beginning of the next turn's upkeep. |
| Trouble in Pairs | 2WW | Enchantment | If an opponent would begin an extra turn, that player skips that turn instead. Whenever an opponent attacks you with two or more creatures, draws their second card each turn, or casts their second spell each turn, you draw a card. |
| Market | 2U | Sorcery | Aftermath (Cast this spell only from your graveyard. Then exile it.) Draw two cards, then discard two cards. |
| Thassa, God of the Sea | 2U | Legendary Enchantment Creature — God | Indestructible As long as your devotion to blue is less than five, Thassa isn't a creature. (Each {U} in the mana costs of permanents you control counts toward your devotion to blue.) At the beginning of your upkeep, scry 1. {1}{U}: Target creature you control can't be blocked this turn. 5/5 |
| Skullmead Cauldron | 4 | Artifact | {T}: You gain 1 life. {T}, Discard a card: You gain 3 life. |
| Keeper of Keys | 3UU | Creature — Human Rogue Mutant | When Keeper of Keys enters the battlefield, you become the monarch. At the beginning of your upkeep, if you're the monarch, creatures you control can't be blocked this turn. 4/4 |