Dovin, Grand Arbiter

+1: Until end of turn, whenever a creature you control deals combat damage to a player, put a loyalty counter on Dovin, Grand Arbiter.
−1: Create a 1/1 colorless Thopter artifact creature token with flying. You gain 1 life.
−7: Look at the top ten cards of your library. Put three of them into your hand and the rest on the bottom of your library in a random order.
Card Type Breakdown
Land
40% – 24 cards
Instant
13% – 8 cards
Creature
26% – 15 cards
Artifact
5% – 3 cards
Planeswalker
3% – 2 cards
Enchantment
6% – 4 cards
Sorcery
5% – 3 cards
Frequent Cards
Land
Hallowed Fountain 97%
Tranquil Cove 87%
Command Tower 70%
Azorius Guildgate 60%
Castle Vantress 50%
Fabled Passage 50%
Castle Ardenvale 47%
Evolving Wilds 33%
Temple of Enlightenment 30%
Blast Zone 27%
Instant
Depose // Deploy 73%
Dovin's Veto 60%
Absorb 53%
Brazen Borrower // Petty Theft 50%
Giant Killer // Chop Down 37%
Rally of Wings 37%
Unbreakable Formation 37%
Hypnotic Sprite // Mesmeric Glare 33%
Tale's End 33%
Disdainful Stroke 30%
Creature
Spectral Sailor 57%
Deputy of Detention 57%
Empyrean Eagle 53%
Healer's Hawk 50%
Hanged Executioner 43%
Elite Guardmage 43%
Sephara, Sky's Blade 43%
Arcanist's Owl 33%
Pteramander 33%
Grateful Apparition 30%
Artifact
Arcane Signet 53%
Glass Casket 33%
Mace of the Valiant 30%
Azorius Locket 30%
Witching Well 23%
Midnight Clock 20%
Parhelion II 17%
Golden Egg 17%
Bag of Holding 13%
Chromatic Lantern 7%
Planeswalker
Teferi, Time Raveler 53%
Ugin, the Ineffable 27%
Mu Yanling, Sky Dancer 23%
Karn, the Great Creator 20%
Dovin, Hand of Control 17%
Narset, Parter of Veils 13%
Gideon Blackblade 10%
Kasmina, Enigmatic Mentor 10%
Ajani, Strength of the Pride 7%
Tezzeret, Artifice Master 7%
Enchantment
Prison Realm 47%
Conclave Tribunal 43%
Smothering Tithe 37%
All That Glitters 30%
Divine Visitation 30%
Lawmage's Binding 27%
Elspeth Conquers Death 23%
Banishing Light 20%
Dawn of Hope 17%
Mirrormade 13%
Sorcery
Winged Words 47%
Time Wipe 47%
Warrant // Warden 30%
Faerie Guidemother // Gift of the Fae 27%
Dance of the Manse 20%
Stolen by the Fae 13%
Citywide Bust 13%
Animating Faerie // Bring to Life 10%
Realm-Cloaked Giant // Cast Off 10%
Shatter the Sky 7%