M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| Retraction Helix | U | Instant | Until end of turn, target creature gains "{T}: Return target nonland permanent to its owner's hand." |
| Boon of Boseiju | 1G | Instant | Target creature gets +X/+X until end of turn, where X is the greatest mana value among permanents you control. Untap it. |
| Bloodsky Berserker | 1B | Creature — Human Berserker | Whenever you cast your second spell each turn, put two +1/+1 counters on Bloodsky Berserker. It gains menace until end of turn. (It can't be blocked except by two or more creatures.) 1/1 |
| Sky Swallower | 3UU | Creature — Leviathan | Flying When Sky Swallower enters the battlefield, target opponent gains control of all other permanents you control. 8/8 |
| Narcissism | 2G | Enchantment | {G}, Discard a card: Target creature gets +2/+2 until end of turn. {G}, Sacrifice Narcissism: Target creature gets +2/+2 until end of turn. |
| Brine Elemental | 4UU | Creature — Elemental | Morph {5}{U}{U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) When Brine Elemental is turned face up, each opponent skips their next untap step. 5/4 |
| Tyrranax | 4GG | Creature — Dinosaur Beast | {1}{G}: Tyrranax gets -1/+1 until end of turn. 5/4 |
| Errant Ephemeron | 6U | Creature — Illusion | Flying Suspend 4—{1}{U} (Rather than cast this card from your hand, you may pay {1}{U} and exile it with four time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost. It has haste.) 4/4 |
| Dragonscale Boon | 3G | Instant | Put two +1/+1 counters on target creature and untap it. |
| Xenagos, God of Revels | 3RG | Legendary Enchantment Creature — God | Indestructible As long as your devotion to red and green is less than seven, Xenagos isn't a creature. At the beginning of combat on your turn, another target creature you control gains haste and gets +X/+X until end of turn, where X is that creature's power. 6/5 |