Rib Cage SpiderHow it works & interactions with other cards

Understanding Reach

The primary function of Rib Cage Spider is its Reach ability. In Magic: The Gathering, creatures without flying usually cannot block creatures with flying. Reach is a keyword that creates an exception to this rule, allowing Rib Cage Spider to stand its ground against attackers in the sky even though it remains a ground-based creature.

Step-by-Step Resolution

When you cast Rib Cage Spider, it enters the stack like any other creature spell. Once it resolves and enters the battlefield, its Reach ability is active immediately. During your opponent's turn, if they declare an attacker with flying, you may choose to assign Rib Cage Spider as a blocker for that creature during the Declare Blockers step. Damage is then dealt simultaneously between the two creatures as normal.

Common Mistakes

A common misconception is that Reach allows a creature to be treated as having flying for all purposes. This is incorrect. Rib Cage Spider cannot be blocked by creatures that can only block flyers, and it cannot block creatures with 'Landwalk' abilities if they are otherwise unblockable. It simply gains the specific permission to block creatures with flying.

When to Play It

Rib Cage Spider is best utilized in the early-to-mid game when your opponent is trying to chip away at your life total with small flying creatures. With its three toughness, it can survive combat with many common two-power flyers, allowing you to maintain your board presence while you build up your mana for larger threats.

Interaction examples

Defensive Synergy

Solemn Simulacrum

If your opponent attacks with a 2/2 flying creature, you can use Solemn Simulacrum to ramp into a basic land on turn four, then play Rib Cage Spider. The Spider can safely block the flyer while the Golem provides utility, effectively stalling the game until you draw your win conditions.

Managing the Board State

Sakura-Tribe Elder

Early in the game, you can sacrifice Sakura-Tribe Elder to search for a Forest. This accelerated mana allows you to cast Rib Cage Spider as early as turn two. By having a creature with Reach on the board this early, you discourage your opponent from attacking with small flyers like thopters or birds.