Wrenn and SevenHow it works & interactions with other cards

A Master of Lands

Wrenn and Seven features four loyalty abilities focused on land management. The first ability fills your hand with lands while seeding your graveyard. The zero ability provides explosive ramp by dropping any number of lands from your hand onto the battlefield tapped. The minus abilities offer a scaling creature threat or a massive card advantage engine that permanently removes your hand size limit.

Step-by-Step Resolution

When you activate the +1 ability, you reveal four cards; lands go to your hand, and everything else moves to the graveyard simultaneously. For the -3 ability, the Treefolk creature token has a characteristic-defining ability that continuously checks the number of lands you control, meaning its power and toughness update instantly if you play or lose a land. The -8 ability first returns all permanent cards to your hand, then grants the emblem.

Strategic Considerations

A common mistake is forgetting that lands put onto the battlefield with the 0 ability enter tapped, meaning you cannot use them for mana the same turn unless you have an untap effect. Additionally, keep in mind that the -8 ability only returns 'permanent cards' (creatures, lands, artifacts, enchantments, and planeswalkers), not instants or sorceries.

When to Cast Wrenn and Seven

Wrenn and Seven is best played when you need to stabilize the board or pull ahead in resources. If you are under pressure, the -3 ability creates a Reach blocker to stop flyers. If you have a hand full of lands, the 0 ability can jump you from five mana to double digits in a single turn.

Interaction examples

Creating a Massive Guard

Treefolk

You activate the -3 ability of Wrenn and Seven. You create a green Treefolk creature token. If you control five lands, the Treefolk is a 5/5. If you play another land next turn, the Treefolk immediately becomes a 6/6 because its power and toughness are tied to your land count.

Super-Charging the Treefolk

Nissa, Who Shakes the World

With Nissa, Who Shakes the World on the battlefield, you activate her -8 ability to put several Forest cards from your library onto the battlefield. Then, you use Wrenn and Seven's -3 ability. The resulting Treefolk token will have massive power and toughness because it counts every land Nissa just pulled from your deck.

Removing the Planeswalker Threat

Ugin, the Ineffable

If your opponent controls Wrenn and Seven, you can use the -3 ability of Ugin, the Ineffable. Since Wrenn and Seven is a green (colored) permanent, Ugin's ability can target and destroy it immediately, preventing your opponent from reaching the powerful -8 ultimate.