M:tG card similarity search
4W · Enchantment
When Mystic Barrier enters the battlefield or at the beginning of your upkeep, choose left or right. Each player may attack only the nearest opponent in the last chosen direction and planeswalkers controlled by that opponent.
| Name | Mana | Type | Text |
|---|---|---|---|
| Lost Order of Jarkeld | 2WW | Creature — Human Knight | As Lost Order of Jarkeld enters the battlefield, choose an opponent. Lost Order of Jarkeld's power and toughness are each equal to 1 plus the number of creatures the chosen player controls. 1+*/1+* |
| Awakening | 2GG | Enchantment | At the beginning of each upkeep, untap all creatures and lands. |
| Chaotic Aether | Phenomenon | When you encounter Chaotic Aether, each blank roll of the planar die is a {CHAOS} roll until a player planeswalks away from a plane. (Then planeswalk away from this phenomenon.) | |
| Sabertooth Cobra | 2G | Creature — Snake | Whenever Sabertooth Cobra deals damage to a player, that player gets a poison counter. The player gets another poison counter at the beginning of their next upkeep unless they pay {2} before that step. (A player with ten or more poison counters loses the game.) 2/2 |
| Infernal Denizen | 7B | Creature — Demon | At the beginning of your upkeep, sacrifice two Swamps. If you can't, tap Infernal Denizen, and an opponent may gain control of a creature you control of their choice for as long as Infernal Denizen remains on the battlefield. {T}: Gain control of target creature for as long as Infernal Denizen remains on the battlefield. 5/7 |
| Longhorn Firebeast | 2R | Creature — Elemental Ox Beast | When Longhorn Firebeast enters the battlefield, any opponent may have it deal 5 damage to them. If a player does, sacrifice Longhorn Firebeast. 3/2 |
| Curse of Vitality | 2W | Enchantment — Aura Curse | Enchant player Whenever enchanted player is attacked, you gain 2 life. Each opponent attacking that player does the same. |
| Predatory Nightstalker | 3BB | Creature — Nightstalker | When Predatory Nightstalker enters the battlefield, you may have target opponent sacrifice a creature. 3/2 |
| Kayla's Kindling | 3RR | Enchantment | When Kayla's Kindling enters the battlefield, it deals 2 damage to any target. At the beginning of your upkeep, draft a card from Kayla's Kindling's spellbook and exile it. Until end of turn, you may cast that card. |
| Opportunistic Dragon | 2RR | Creature — Dragon | Flying When Opportunistic Dragon enters the battlefield, choose target Human or artifact an opponent controls. For as long as Opportunistic Dragon remains on the battlefield, gain control of that permanent, it loses all abilities, and it can't attack or block. 4/3 |