M:tG card similarity search
3 · Artifact
As Heraldic Banner enters the battlefield, choose a color. Creatures you control of the chosen color get +1/+0. {T}: Add one mana of the chosen color.
| Name | Mana | Type | Text |
|---|---|---|---|
| Ornithopter of Paradise | 2 | Artifact Creature — Thopter | Flying {T}: Add one mana of any color. 0/2 |
| Astral Cornucopia | XXX | Artifact | Astral Cornucopia enters the battlefield with X charge counters on it. {T}: Choose a color. Add one mana of that color for each charge counter on Astral Cornucopia. |
| Lifespring Druid | 2G | Creature — Elf Druid | {T}: Add one mana of any color. 2/1 |
| Rosethorn Acolyte | 2G | Creature — Elf Druid | {T}: Add one mana of any color. 2/3 |
| Flickering Ward | W | Enchantment — Aura | Enchant creature As Flickering Ward enters the battlefield, choose a color. Enchanted creature has protection from the chosen color. This effect doesn't remove Flickering Ward. {W}: Return Flickering Ward to its owner's hand. |
| Arcum's Astrolabe | S | Snow Artifact | ({S} can be paid with one mana from a snow source.) When Arcum's Astrolabe enters the battlefield, draw a card. {1}, {T}: Add one mana of any color. |
| Energy Refractor | 2 | Artifact | When Energy Refractor enters the battlefield, draw a card. {2}: Add one mana of any color. |
| Prophetic Prism | 2 | Artifact | When Prophetic Prism enters the battlefield, draw a card. {1}, {T}: Add one mana of any color. |
| Mana Geode | 3 | Artifact | When Mana Geode enters the battlefield, scry 1. {T}: Add one mana of any color. |
| Bronze Walrus | 3 | Artifact Creature — Walrus | When Bronze Walrus enters the battlefield, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.) {T}: Add one mana of any color. 2/2 |