skull card sleeves Realm Guard 100ct Textured TCG/MTG Art (Melting Skull) : Toys & Games Keep your cards free of the wear and tear of battle Book of the Dead [Blue]

The highest sale price for this card was $1,000, ranging from $32 to $630 depending on its condition and the owners valuation

Once you can sink 8+ mana into this spell then you'll probably get all the non-Aura enchantments you'd want back, plus they become 4/4 beaters, which is

All Printings 3 Format Legality 8 Tlrlegal Duellegal Brawlnot legal Pennynot legal Predhlegal Futurenot legal Legacylegal Modernnot legal Paupernot legal Alchemynot legal Pioneernot legal Vintagelegal Historicnot legal Standardnot legal Timelessnot legal Commanderlegal Gladiatornot legal Old Schoolnot legal Premodernlegal Oathbreakerlegal Standard Brawlnot legal Pauper Commandernot legal Competitivebrawlnot legal

All it takes is 2 mana and tapping this creature to return a creature card that went to the graveyard that same turn

So you want to combine him with cost-reduction effects to KO Characters