Printings
Trueheart Twins
Card Information
Type: Creature — Jackal Warrior
Mana Cost: 4
CMC: 5
Part of the Reserved List: No
Color Identity:
Set: Foundations Jumpstart (J25)
Rarity: Uncommon
Collector Number: 605
Oracle Text
You may exert this creature as it attacks. (It won't untap during your next untap step.) Whenever you exert a creature, creatures you control get +1/+0 until end of turn.
Keywords
Format Legalities
Card Rulings
- April 18, 2017
If you gain control of another player's creature until end of turn and exert it, it will untap during that player's untap step.
Source: wotc - April 18, 2017
Some cards have abilities that trigger whenever you exert any creature. These abilities trigger when you exert that creature or any other creature you control.
Source: wotc - April 18, 2017
All cards in the Amonkhet set that let you exert a creature let you do so as you declare it as an attacking creature, as do some of the cards in the Hour of Devastation set. You can't do so later in combat, and creatures put onto the battlefield attacking can't be exerted. Any abilities that trigger on exerting an attacking creature will resolve before blockers are declared.
Source: wotc - April 18, 2017
If an exerted creature is already untapped during your next untap step (most likely because it had vigilance or an effect untapped it), exert's effect preventing it from untapping expires without having done anything.
Source: wotc - April 18, 2017
You can't exert a creature unless an effect allows you to do so. Similar effects that "tap and freeze" a creature (such as that of Decision Paralysis) don't exert that creature.
Source: wotc
Price History
To study a single card is to glimpse the heart of a spell - a frozen moment of ambition, artistry, and arcane intent. Within each glyph lies a spark: a story untold, a duel turned, a destiny altered. Treat it not as mere parchment, dear seeker, but as a shard of the Multiverse itself.