M:tG card similarity search
3 · Artifact
As Herald's Horn enters the battlefield, choose a creature type. Creature spells you cast of the chosen type cost {1} less to cast. At the beginning of your upkeep, look at the top card of your library. If it's a creature card of the chosen type, you may reveal it and put it into your hand.
| Name | Mana | Type | Text |
|---|---|---|---|
| Vance's Blasting Cannons | 3R | Legendary Enchantment | At the beginning of your upkeep, exile the top card of your library. If it's a nonland card, you may cast that card this turn. Whenever you cast your third spell in a turn, you may transform Vance's Blasting Cannons. |
| Beluna Grandsquall | GUR | Legendary Creature — Giant Noble | Trample Permanent spells you cast that have an Adventure cost {1} less to cast. 4/4 |
| Stonybrook Banneret | 1U | Creature — Merfolk Wizard | Islandwalk (This creature can't be blocked as long as defending player controls an Island.) Merfolk spells and Wizard spells you cast cost {1} less to cast. 1/1 |
| Geyser Drake | 2U | Creature — Drake | Flying As long as it's not your turn, spells you cast cost {1} less to cast. 2/3 |
| Teferi's Realm | 1UU | World Enchantment | At the beginning of each player's upkeep, that player chooses artifact, creature, land, or non-Aura enchantment. All nontoken permanents of that type phase out. (While they're phased out, they're treated as though they don't exist. Each one phases in before its controller untaps during their next untap step.) |
| Mistform Dreamer | 2U | Creature — Illusion | Flying {1}: Mistform Dreamer becomes the creature type of your choice until end of turn. 2/1 |
| Mistform Skyreaver | 5UU | Creature — Illusion | Flying {1}: Mistform Skyreaver becomes the creature type of your choice until end of turn. 6/6 |
| Locket of Yesterdays | 1 | Artifact | Spells you cast cost {1} less to cast for each card with the same name as that spell in your graveyard. |
| Wolfkin Outcast | 5G | Creature — Human Werewolf | This spell costs {2} less to cast if you control a Wolf or Werewolf. Daybound (If a player casts no spells during their own turn, it becomes night next turn.) 5/4 |
| Scrying Sheets | Snow Land | {T}: Add {C}. {1}{S}, {T}: Look at the top card of your library. If that card is snow, you may reveal it and put it into your hand. ({S} can be paid with one mana from a snow source.) |