When Garna, the Bloodflame enters the battlefield, return to your hand all creature cards in your graveyard that were put there from anywhere this turn
Maze of Ith
there's another source of replace scry with draw, and scry is very cheap, so getting that to the point where it's just draw and running lots of scry seems fun
If you have a Wrath that leaves your guys alone, I would put it here, too (Mass Calcify springs to mind)
However, you can still tell their rarity by the symbol itself, regardless of foiling or gloss
In my opinion, the strongest things you can do in Mono Red are: "Glass cannon" decks that either quickly pop off and win before opponents can stabilize, like Storm, Krenko, Purphoros, Slicer Crushing nonbasic lands, aka defeating a large chunk of players with a single Blood Moon The problem with these two strengths is that they aren't always the right pick for casual tables