Would someone care to extrapolate upon the Fire Shield/Antimatter combo for me? More specifically: Player 1 has a 5/5 Thingy in play. Player 2 casts Antimatter, turning the Thingy into a -5/5. Player 2 also happens to have Fire Shield in play. Would the Antimattered Thingy still take damage from the Fire Shield when attacking? Or is it no longer considered an attacker, tho it still "attacks" in order to "deal life" to Player 2? In my experiences it seems to me the Antimattered Thingy is safe from the Fire Shield, which begs the question: how many other shields won't affect Antimattered creatures?
Just trying to confirm if this is a glitch, but I suspect it's intentional.