Higure, the Still Wind [Betrayers of Kamigawa]Set: Betrayers of Kamigawa Type: Legendary Creature Human Ninja Rarity: Rare Cost: {3}{U}{U} Ninjutsu {2}{U}{U} ({2}{U}{U}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.) Whenever Higure, the Still Wind deals combat damage to a player, you may search your library for a Ninja card, reveal it, put it into your hand, then shuffle. {2}: Target Ninja creature can't be blocked this

it gains lifelink until end of turn

Set: Battle for Zendikar Type: Creature — Eldrazi Rarity: Mythic Cost: {6} When you cast this spell

Set: Commander 2018 Type: Sorcery Rarity: Rare Cost: {2}{R}{G} Destroy target artifact

Set: Ixalan Prerelease Promos Type: Creature — Merfolk Warrior Rarity: Rare Cost: {3}{U} Creatures you control with +1/+1 counters on them can't be blocked

Search your library for a creature card with mana value X or less

tap all Islands

Dimir Mastermind

Set: Legends Type: Legendary Creature — Elder Dragon Rarity: Rare Cost: {2}{B}{B}{R}{R}{G}{G} Flying

Sacrifice Whirlpool Warrior: Each player shuffles the cards from their hand into their library

Set: EX: FireRed & LeafGreen Type: Psychic Rarity: Rare Retreat cost: Colorless

Set: EX: Crystal Guardians Type: Fighting Rarity: Common Retreat cost: Colorless

Even the wicked have nightmares