M:tG card similarity search
3UU · Enchantment
As Psychic Allergy enters the battlefield, choose a color. At the beginning of each opponent's upkeep, Psychic Allergy deals X damage to that player, where X is the number of nontoken permanents of the chosen color they control. At the beginning of your upkeep, destroy Psychic Allergy unless you sacrifice two Islands.
| Name | Mana | Type | Text |
|---|---|---|---|
| Child of Gaea | 3GGG | Creature — Elemental | Trample At the beginning of your upkeep, sacrifice Child of Gaea unless you pay {G}{G}. {1}{G}: Regenerate Child of Gaea. 7/7 |
| Vile Requiem | 2BB | Enchantment | At the beginning of your upkeep, you may put a verse counter on Vile Requiem. {1}{B}, Sacrifice Vile Requiem: Destroy up to X target nonblack creatures, where X is the number of verse counters on Vile Requiem. They can't be regenerated. |
| Ancient Runes | 2R | Enchantment | At the beginning of each player's upkeep, Ancient Runes deals damage to that player equal to the number of artifacts they control. |
| Sheoldred, Whispering One | 5BB | Legendary Creature — Phyrexian Praetor | Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) At the beginning of your upkeep, return target creature card from your graveyard to the battlefield. At the beginning of each opponent's upkeep, that player sacrifices a creature. 6/6 |
| Intelligence Bobblehead | 3 | Artifact — Bobblehead | {T}: Add one mana of any color. {5}, {T}: Draw X cards, where X is the number of Bobbleheads you control. |
| Transguild Courier | 4 | Artifact Creature — Golem | Transguild Courier is all colors. 3/3 |
| Touch of the Eternal | 5WW | Enchantment | At the beginning of your upkeep, count the number of permanents you control. Your life total becomes that number. |
| Kami of the Tended Garden | 3G | Creature — Spirit | At the beginning of your upkeep, sacrifice Kami of the Tended Garden unless you pay {G}. Soulshift 3 (When this creature dies, you may return target Spirit card with mana value 3 or less from your graveyard to your hand.) 4/4 |
| Throne of Eldraine | 5 | Legendary Artifact | As Throne of Eldraine enters the battlefield, choose a color. {T}: Add four mana of the chosen color. Spend this mana only to cast monocolored spells of that color. {3}, {T}: Draw two cards. Spend only mana of the chosen color to activate this ability. |
| True-Name Nemesis | 1UU | Creature — Merfolk Rogue | As True-Name Nemesis enters the battlefield, choose a player. True-Name Nemesis has protection from the chosen player. 3/1 |