(Walls can't attack.)
Flying
When Ageless Sentinels blocks, its creature type becomes Giant Bird. (It's no longer a Wall. This effect doesn't end at end of turn.)

• Number: 1
• Rarity: R
• Power: 4
• Toughness: 4
• Type: Creature
• Subtype: Wall
• Mana cost: 3W
• Color: White
• Artist: Tony Szczudlo