M:tG card similarity search
1B · Creature — Human Knight
Menace Whenever Ayara's Oathsworn deals combat damage to a player, if it has fewer than four +1/+1 counters on it, put a +1/+1 counter on it. Then if it has exactly four +1/+1 counters on it, search your library for a card, put it into your hand, then shuffle. 2/2
| Name | Mana | Type | Text | 
|---|---|---|---|
| Hada Freeblade | W | Creature — Human Soldier Ally | Whenever Hada Freeblade or another Ally enters the battlefield under your control, you may put a +1/+1 counter on Hada Freeblade. 0/1 | 
| Nath's Elite | 4G | Creature — Elf Warrior | All creatures able to block Nath's Elite do so. When Nath's Elite enters the battlefield, clash with an opponent. If you win, put a +1/+1 counter on Nath's Elite. (Each clashing player reveals the top card of their library, then puts that card on the top or bottom. A player wins if their card had a higher mana value.) 4/2 | 
| Blessed Spirits | 2W | Creature — Spirit | Flying Whenever you cast an enchantment spell, put a +1/+1 counter on Blessed Spirits. 2/2 | 
| Ashiok's Forerunner | 3UB | Creature — Human Wizard | Flash When Ashiok's Forerunner enters the battlefield, you may search your library and/or graveyard for a card named Ashiok, Sculptor of Fears, reveal it, and put it into your hand. If you search your library this way, shuffle. 3/3 | 
| Research | GU | Instant | Shuffle up to four cards you own from outside the game into your library. | 
| Strength of the Coalition | G | Instant | Kicker {2}{W} (You may pay an additional {2}{W} as you cast this spell.) Target creature you control gets +2/+2 until end of turn. If this spell was kicked, put a +1/+1 counter on each creature you control. | 
| Demonic Bargain | 2B | Sorcery | Exile the top thirteen cards of your library, then search your library for a card. Put that card into your hand, then shuffle. | 
| Noosegraf Mob | 4BB | Creature — Zombie | Noosegraf Mob enters the battlefield with five +1/+1 counters on it. Whenever a player casts a spell, remove a +1/+1 counter from Noosegraf Mob. If you do, create a 2/2 black Zombie creature token. 0/0 | 
| Screeching Silcaw | 1U | Creature — Bird | Flying Metalcraft — Whenever Screeching Silcaw deals combat damage to a player, if you control three or more artifacts, that player mills four cards. 1/2 | 
| Park Map | 1 | Artifact | {1}, Sacrifice Park Map: Search your library for a land card that doesn't have the same art as a permanent you control, reveal it, put it into your hand, then shuffle. |