Wall of Wonder

Creature - Wall 1/5, 2UU (4)
Defender (This creature can't attack.)
{2}{U}{U}: Wall of Wonder gets +4/-4 until end of turn and can attack this turn as though it didn't have defender.¹
So confusing is the Wall's appearance that few of its victims even see it move.
Illus. Richard Thomas

Crystal Keep Rulings Summaries

• Paying to make the Wall capable of attacking does not override the normal rule that a creature may not attack unless it began your turn in play. [Duelist Magazine #2, Page 9]
• You can apply the +4/-4 bonus as many times as you have mana to pay for it. Of course if it does not have enough toughness, it'll die. [Aahz 1994/06/16]
• Extended tournaments (see Rule 803) banned this card from 1999/10/01 to 2001/05/01.
• Note - Also see Defender, Rule 502.41.
• Note - Also see Walls, Rule G23.1.

Format Legality	Legal in Vintage, Legacy Banned in Extended, Standard
Printings (3/9)	Seventh Edition (Rare) Chronicles (Uncommon) Legends (Uncommon)