Illusionary Wall

Set: Ice Age

Rarity: Common

Type: Creature — Illusion Wall

Mana Cost: {4}{U}

Colors: Blue

P/T: 7/4

Defender, flying, first strike Cumulative upkeep {U} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)