M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| Sea Serpent | 5U | Creature — Serpent | Sea Serpent can't attack unless defending player controls an Island. When you control no Islands, sacrifice Sea Serpent. 5/5 |
| Slayer's Bounty | W | Legendary Artifact — Clue | When Slayer's Bounty enters the battlefield, look at the creature cards in target opponent's hand. Whenever you sacrifice Slayer's Bounty or another Clue, draft a card from Slayer's Bounty's spellbook. {2}, Sacrifice Slayer's Bounty: Draw a card. |
| Slipstream Serpent | 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 |
| Giant Turtle | 1GG | Creature — Turtle | Giant Turtle can't attack if it attacked during your last turn. 2/4 |
| Karazikar, the Eye Tyrant | 3BR | Legendary Creature — Beholder | Whenever you attack a player, tap target creature that player controls and goad it. (Until your next turn, that creature attacks each combat if able and attacks a player other than you if able.) Whenever an opponent attacks another one of your opponents, you and the attacking player each draw a card and lose 1 life. 5/5 |
| Throatseeker | 2B | Creature — Vampire Ninja | Unblocked attacking Ninjas you control have lifelink. 3/2 |
| Kukemssa Serpent | 3U | Creature — Serpent | Kukemssa Serpent can't attack unless defending player controls an Island. {U}, Sacrifice an Island: Target land an opponent controls becomes an Island until end of turn. When you control no Islands, sacrifice Kukemssa Serpent. 4/3 |
| Halls of Mist | Land | Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) Creatures that attacked during their controller's last turn can't attack. | |
| Birth of the Imperium | 2WUB | Enchantment — Saga | (As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Create a 2/2 white Astartes Warrior creature token with vigilance for each opponent you have. II — Each opponent sacrifices a creature. III — Draw two cards for each opponent who controls fewer creatures than you. |
| Reclamation | 2GW | Enchantment | Black creatures can't attack unless their controller sacrifices a land for each black creature they control that's attacking. (This cost is paid as attackers are declared.) |