M:tG card similarity search
4U · Enchantment
Converge — Prism Array enters the battlefield with a crystal counter on it for each color of mana spent to cast it. Remove a crystal counter from Prism Array: Tap target creature. {W}{U}{B}{R}{G}: Scry 3. (Look at the top three cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Study Hall | Land | {T}: Add {C}. {1}, {T}: Add one mana of any color. When you spend this mana to cast your commander, scry X, where X is the number of times it's been cast from the command zone this game. | |
| Essence Scatter | 1U | Instant | Counter target creature spell. |
| False Summoning | 1U | Instant | Counter target creature spell. |
| Preemptive Strike | 1U | Instant | Counter target creature spell. |
| Remove Soul | 1U | Instant | Counter target creature spell. |
| When | 2U | Instant | Counter target creature spell. |
| Palliation Accord | 3WU | Enchantment | Whenever a creature an opponent controls becomes tapped, put a palliation counter on Palliation Accord. Remove a palliation counter from Palliation Accord: Prevent the next 1 damage that would be dealt to you this turn. |
| Questing Druid | 1G | Creature — Human Druid | Whenever you cast a spell that's white, blue, black, or red, put a +1/+1 counter on Questing Druid. 1/1 |
| Runecarved Obelisk | 4 | Artifact | {T}: Add {C}{C}. Put two charge counters on Runecarved Obelisk. {T}, Sacrifice Runecarved Obelisk: Seek a card with the highest mana value among cards in your library with mana value X or less, where X is the number of charge counters on Runecarved Obelisk. |
| Hapatra's Mark | G | Instant | Target creature you control gains hexproof until end of turn. Remove all -1/-1 counters from it. (A creature with hexproof can't be the target of spells or abilities your opponents control.) |