Proxy cards are generally acceptable for personal use and casual play, but they are not allowed in official tournaments or sanctioned events

Commander: Tovolar, Dire Overlord Creatures: Anara, Wolvid Familiar, Archetype of Aggression, Assembled Alphas, Deranged Whelp, Exuberant Wolfbear, Fearless Pup, Ferocious Pup, Goblin Anarchomancer, Hound Tamer, Howling Giant, Huntmaster of the Fells, Immerwolf, Instigator Gang, Kessig Naturalist, Moraug, Fury of Akoum, Nightpack Ambusher, Nylea, God of the Hunt, Outland Liberator, Proud Wildbonder, Pyreheart Wolf, Ruin Grinder, Spirit of the Hunt, Tovolars Huntmaster, Ulrichs Kindred, Village Watch, Wandering Wolf, Wolf of Devils Breach, Wolfbriar Elemental, Xenagos, God of Revels, Young Wolf Planeswalkers: Arlinn, the Packs Hope Enchantments: Berserkers Onslaught, Breath of Fury, Feed the Pack, Howlpack Resurgence, Perilous Forays, Unnatural Growth, Wolfcallers Howl, Zendikar Resurgent Artifacts: Everflowing Chalice, Rhonass Monument, Sword of the Animist, Travelers Amulet, Wayfarers Bauble Instants: Deglamer, Second Harvest, Unravel the Aether, Valakut Awakening, Volcanic Offering Sorceries: Caravan Vigil, Far Wanderings, Full Flowering, Ghireds Belligerence, Grow from the Ashes, Howl of the Night Pack, Mizzium Mortars, Predatory Focus, Rishkars Expertise, Shamanic Revelation, Traverse the Outlands, Traverse the Ulvenwald Lands: 11 Forest, 7 Mountain, Ash Barrens, Blighted Woodland, Cinder Glade, Cragcrown Pathway, Game Trail, Gruul Turf, High Market, Highland Forest, Kazandu Refuge, Kessig Wolf Run, Looming Spires, Oran-Rief, the Vastwood, Rockfall Vale, Rootbound Crag, Rugged Highlands, Sheltered Thicket, Shivan Oasis, Stomping Ground, Temple of Abandon, Turntimber Grove The Packs Calling The inspiration for the lineage of this deck started almost immediately upon learning about Magic: the Gathering

It's a bit of a longshot, but possible
(They commit a crime if they target an opponent, anything an opponent controls, and/or cards in an opponent's graveyard
This background allows you to look at the top two cards of your deck and put one into your graveyard, providing you with the means to put a sorcery or instant into your graveyard
Flash makes it versatile against all sorts of stuff, including notorious card drawing permanents, planeswalkers, cascade, etc