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 |
|---|---|---|---|
| Raging River | RR | Enchantment | Whenever one or more creatures you control attack, each defending player divides all creatures without flying they control into a "left" pile and a "right" pile. Then, for each attacking creature you control, choose "left" or "right." That creature can't be blocked this combat except by creatures with flying and creatures in a pile with the chosen label. |
| Valor in Akros | 3W | Enchantment | Whenever a creature enters the battlefield under your control, creatures you control get +1/+1 until end of turn. |
| Supply Runners | 4W | Creature — Dog | When Supply Runners enters the battlefield, put a +1/+1 counter on each other creature you control. 2/2 |
| Ersta, Friend to All | WUBRG | Legendary Planeswalker — Ersta | [+1]: Create a 1/1 Human Wizard creature token that's all colors. [−3]: Choose a card name from among Enlightened Tutor, Mystical Tutor, Booster Tutor, Imperial Recruiter, and Worldly Tutor. Create a copy of the card with the chosen name. You may cast the copy without paying its mana cost. [−8]: You get an emblem with "At the beginning of your upkeep, if you control twenty or more Wizards, you win the game." Ersta, Friend to All can be your commander. Loyalty 5 |
| Pride of the Perfect | 3B | Enchantment | Elves you control get +2/+0. |
| Legion Lieutenant | WB | Creature — Vampire Knight | Other Vampires you control get +1/+1. 2/2 |
| Invasion of Moag | 2GW | Battle — Siege | (As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.) When Invasion of Moag enters the battlefield, put a +1/+1 counter on each creature you control. |
| Grimdancer | 1BB | Creature — Nightmare | Grimdancer enters the battlefield with your choice of two different counters on it from among menace, deathtouch, and lifelink. 3/3 |
| Phyrexian Awakening | 2W | Enchantment | When Phyrexian Awakening enters the battlefield, incubate 4. (Create an Incubator token with four +1/+1 counters on it and "{2}: Transform this artifact." It transforms into a 0/0 Phyrexian artifact creature.) Phyrexians you control have vigilance. |
| Tyrant of Discord | 4RRR | Creature — Elemental | When Tyrant of Discord enters the battlefield, target opponent chooses a permanent they control at random and sacrifices it. If a nonland permanent is sacrificed this way, repeat this process. 7/7 |