Youthful ValkyrieHow it works & interactions with other cards

Divine Growth

Youthful Valkyrie is a 1/3 Angel with Flying. Its signature ability is a triggered effect that triggers whenever another creature with the Angel subtype enters the battlefield under your control. Every time this occurs, you place a permanent +1/+1 counter on Youthful Valkyrie, allowing it to grow past its initial stats very quickly.

Step-by-Step Resolution

When an Angel enters the battlefield, the trigger goes on the stack. If you control multiple copies of Youthful Valkyrie, each one triggers separately. First, the Angel creature spell resolves and enters the battlefield. Second, the triggered ability is placed on the stack. Third, players have a chance to respond. Finally, the ability resolves, and the +1/+1 counter is placed.

Strategic Timing

Because the ability triggers on entry, it is most effective to play Youthful Valkyrie as early as possible. Since it has a high toughness of 3 for only two mana, it acts as a great early blocker against aggressive decks while you wait to draw into your larger, more expensive Angel spells.

Common Mistakes

A common mistake is thinking Youthful Valkyrie triggers when it enters the battlefield itself; the text specifically states 'another Angel,' so it won't give itself a counter upon its own arrival. Additionally, if the Valkyrie is removed from the battlefield in response to the trigger, the counter cannot be placed on it because the permanent is no longer there.

Interaction examples

Early Defense and Mana Fixing

Ornithopter of Paradise

On turn two, you cast Youthful Valkyrie. On turn three, you cast Ornithopter of Paradise. While the Ornithopter provides mana fixing and has Flying, it is a Thopter, not an Angel. Therefore, Youthful Valkyrie's ability does not trigger, and it remains a 1/3 creature.

Scaling Power for Taxing

Esper Sentinel

If you control both Youthful Valkyrie and Esper Sentinel, and you subsequently play another Angel, Youthful Valkyrie will receive a +1/+1 counter. While Esper Sentinel does not interact directly with the Valkyrie's counters, increasing the Valkyrie's power ensures you have a stronger aerial presence to protect your Sentinel's taxing effect.

The First Angel

You cast Youthful Valkyrie as your first creature. As it enters the battlefield, there are no other Angels entering at the same time. The Valkyrie enters as a 1/3 and waits for a second, different Angel to arrive before it can begin gaining +1/+1 counters.