You'll deal 8 damage + 3 on turn 1 (11)
While I think cards like that definitely have some play here, it does mean you're going to be drawing at straws for playable cards that don't make your deck a durdle-fest like blink can accidentally become in a lot of cases

Mill Phenax, God of Deception | Illustration by Ryan Barger Commander (1) Planeswalker (1) Creature (32) Canoptek Scarab Swarm Charix, the Raging Isle Consecrated Sphinx Consuming Aberration Deceiver Exarch Diluvian Primordial Draining Whelk Elder Deep-Fiend Endbringer Ertai Resurrected Farmstead Gleaner Hullbreaker Horror Jace's Archivist Lochmere Serpent Mocking Doppelganger Morphling Necron Deathmark Nighthowler Nymris, Oona's Trickster Oblivion Sower Phyrexian Metamorph Sicarian Infiltrator Sire of Stagnation Sphinx of the Second Sun Stunt Double Subtlety Teferi, Mage of Zhalfir The Ancient One Thryx, the Sudden Storm Torrential Gearhulk Umbris, Fear Manifest Voracious Greatshark Instant (12) Access Denied Arcane Denial Crypt Incursion Cyclonic Rift Desertion Drown in the Loch Evacuation Expel from Orazca Grave Endeavor Mana Drain See Double Swan Song Sorcery (2) Enchantment (5) Intruder Alarm Leyline of the Void Mystic Remora Rhystic Study Search for Azcanta Artifact (11) Arcane Signet Bonehoard Guardian Idol Mana Crypt Midnight Clock Sapphire Medallion Sol Ring Talisman of Dominance The Everflowing Well Thousand-Year Elixir Worn Powerstone Land (36) Bojuka Bog Clearwater Pathway Command Tower Dimir Aqueduct Dreadship Reef Drowned Catacomb Fetid Pools Hall of the Storm Giants High Market Island x7 Labyrinth of Skophos Lonely Sandbar Minamo, School at Water's Edge Morphic Pool Otawara, Soaring City Pit of Offerings Polluted Delta River of Tears Scavenger Grounds Sunken Hollow Sunken Ruins Swamp x4 Takenuma, Abandoned Mire Underground River Underground Sea Urborg, Tomb of Yawgmoth Watery Grave Another fan-favorite

This enables wild encounters, and players must summon their Champion, Followers, and Spell cards with the utmost consideration
That is a powerful interaction to be sure, but its more likely that players want additional copies of Unburial Rites before that happens