M:tG card similarity search
7U · Creature — Serpent
Slipstream Serpent can't attack unless defending player controls an Island. When you control no Islands, sacrifice Slipstream Serpent. Morph {5}{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.) 6/6
| Name | Mana | Type | Text |
|---|---|---|---|
| Isperia, Supreme Judge | 2WWUU | Legendary Creature — Sphinx | Flying Whenever a creature attacks you or a planeswalker you control, you may draw a card. 6/4 |
| Arm with Aether | 2U | Sorcery | Until end of turn, creatures you control gain "Whenever this creature deals damage to an opponent, you may return target creature that player controls to its owner's hand." |
| Ravenloft Adventurer | 3B | Creature — Human Rogue Assassin | When Ravenloft Adventurer enters the battlefield, you take the initiative. If a creature an opponent controls would die, instead exile it and put a hit counter on it. Whenever Ravenloft Adventurer attacks, if you've completed a dungeon, defending player loses 1 life for each card they own in exile with a hit counter on it. 3/4 |
| Warkite Marauder | 1U | Creature — Human Pirate | Flying Whenever Warkite Marauder attacks, target creature defending player controls loses all abilities and has base power and toughness 0/1 until end of turn. 2/1 |
| Ringwraiths | 4BB | Creature — Wraith Knight | When Ringwraiths enters the battlefield, target creature an opponent controls gets -3/-3 until end of turn. If that creature is legendary, its controller loses 3 life. When the Ring tempts you, return Ringwraiths from your graveyard to your hand. 5/5 |
| Herald of Secret Streams | 3U | Creature — Merfolk Warrior | Creatures you control with +1/+1 counters on them can't be blocked. 2/3 |
| Agent of the Shadow Thieves | 1B | Legendary Enchantment — Background | Commander creatures you own have "Whenever this creature attacks a player, if no opponent has more life than that player, put a +1/+1 counter on this creature. It gains deathtouch and indestructible until end of turn." |
| Aether Tunnel | 1U | Enchantment — Aura | Enchant creature Enchanted creature gets +1/+0 and can't be blocked. |
| Tricks of the Trade | 3U | Enchantment — Aura | Enchant creature Enchanted creature gets +2/+0 and can't be blocked. |
| Drake Familiar | 1U | Creature — Drake | Flying When Drake Familiar enters the battlefield, sacrifice it unless you return an enchantment to its owner's hand. 2/1 |