Aether TunnelHow it works & interactions with other cards

What it Does

Aether Tunnel is a simple yet effective Aura that costs one blue and one generic mana. It grants the enchanted creature a +1/+0 power buff and a static ability stating it 'can't be blocked.' This means that as long as the Aura remains attached, no creatures controlled by an opponent can be declared as blockers against the enchanted creature during the declare blockers step.

How it Resolves Step by Step

First, you cast Aether Tunnel by paying its mana cost and choosing a legal creature on the battlefield as a target. If the target remains legal upon resolution, the Aura enters the battlefield attached to that creature. Once attached, the creature's power increases immediately, and its unblockable status becomes active. Note that if you cast this after blockers have already been declared, it will not 'undo' those blocks; you must cast it before the declare blockers step to ensure evasion.

Common Mistakes

A common error is forgetting that Aether Tunnel is a targeted spell when it is on the stack. If your opponent removes the creature in response to you casting the Aura, the Aura is moved to the graveyard without ever entering the battlefield. Additionally, remember that while the creature cannot be blocked, it can still be targeted by spells and abilities unless it has other keywords like Hexproof or Shroud.

When to Play It

The best time to cast Aether Tunnel is during your pre-combat main phase to ensure your creature is ready to swing through any defenses. Because it is a noncreature spell, be mindful of opponents who have taxing effects on the board, as you may need to save extra mana to ensure the spell actually resolves or to prevent your opponents from drawing cards.

Interaction examples

Navigating a Taxing Study

Rhystic Study

When you cast Aether Tunnel, Rhystic Study triggers. You must choose whether to pay an additional {1}. If you do not pay, the opponent who controls Rhystic Study may draw a card. Regardless of their choice to draw, Aether Tunnel will still resolve and enchant your creature if you paid its initial casting cost.

Feeding the Remora

Mystic Remora

Aether Tunnel is a noncreature spell, which triggers Mystic Remora. Upon casting the Aura, your opponent may draw a card unless you pay an additional {4}. Because Aether Tunnel only costs {1}{U}, failing to account for this tax can give your opponent significant card advantage while you are simply trying to make your creature unblockable.