The ability to cast a card from exile helps increase the threat density
Its particularly effective in decks that focus on modular creatures, evolve mechanics, or any strategy that places counters on creatures
Card Name: Hasran Ogress (a) Cost:BB Color: black Card Type: Creature - Oval Power: 3/2 Card Text: When Hasran Ogress attacks, it will give 3 damage to you if you don't pay 2.

Legacy Version 1.6 1x Aetherflux Reservoir 3x Arborback Stomper 1x Bountiful Harvest 1x Deepwood Tantiv 3x Druid of the Cowl 1x Elephant Guide 1x Favor of the Woods 1x Feral Incarnation 1x Feral Prowler 1x Filigree Familiar 15x Forest 2x Gilt-Leaf Ambush 1x Implement of Ferocity 2x Life Goes On 1x Manalith 1x Nessian Asp 1x Nissa's Expedition 1x Nissa, Nature's Artisan (KLD) 1x Nylea's Emissary 1x Oashra Cultivator 1x Ornamental Courage 1x Overcome 1x Pride Sovereign 1x Primal Command 1x Primal Growth 1x Reclaim 1x Renegade Map 2x Ridgescale Tusker 4x Sapseep Forest 1x Staff of the Wild Magus 2x Thragtusk 1x Unbridled Growth 1x Verdant Haven 2x Wild Wanderer 1x Wily Bandar 1x Worn Powerstone Sideboard: 1x Alhammarret's Archive 1x Avid Reclaimer 1x Call of the Herd 1x Elephant Ambush 1x Overgrowth 1x Peace Strider 1x Pelakka Wurm 1x Peregrination 1x Ring of Kalonia 1x Roaring Primadox 1x Wooden Sphere 1x Wrap in Vigor 1x Wurm's Tooth 2x Elixir of Immortality 1x Harmonize 1x Increasing Savagery

That looks like a big drawback, but it isnt
Magic players have known about the card for 30+ years now (it was created the year Magic debuted), but if you ever searched for it, you were likely met with this image: And up until very recently, the Garfields' wishes were respected and the art was kept under wraps by the recipients of the other version