Etrata, the Silencer [Guilds of Ravnica Guild Kit]Set: Guilds of Ravnica Guild Kit Type: Legendary Creature Vampire Assassin Rarity: Rare Cost: {2}{U}{B} Etrata, the Silencer can't be blocked. Whenever Etrata deals combat damage to a player, exile target creature that player controls and put a hit counter on that card. That player loses the game if they own three or more exiled cards with hit counters on them. Etrata's owner shuffles Etrata into their library.

Set: Battle Royale Type: Instant Rarity: Common Cost: {1}{U} Counter target spell unless its controller pays {3}

Set: San Diego Comic-Con 2017 Type: Legendary Planeswalker — Gideon Rarity: Mythic Cost: {1}{W}{W} +1: Until your next turn

instead of declaring blockers

Whenever Virtus the Veiled deals combat damage to a player

Set: Modern Masters 2015 Type: Creature — Lhurgoyf Rarity: Mythic Cost: {1}{G} Tarmogoyf's power is equal to the number of card types among cards in all graveyards and its toughness is equal to that number plus 1

The worst part isn't the pain

legendary landwalk (This creature can't be blocked as long as defending player controls a legendary land

Set: The Dark Type: Artifact Rarity: Rare Cost: {5} Spells you cast cost up to {1} less to cast

Gold buys death

Set: Shadowmoor Type: Creature — Faerie Rogue Rarity: Common Cost: {1}{B}{B} Flying

Set: Zendikar Expeditions Type: Land — Mountain Plains Rarity: Mythic ({T}: Add {R} or {W}

Battle doesn't need a purpose