すぽいらー？

Silverblade Paladin 1WW
Creature - Human Knight
soulbond - you may pair this creature with another unpaired creature when either enters the battlefield. they remain pIaired for as long as you control both of them.)
As long as silverblade paladin is paired with another creature, both creatures have double strike.
2/2

Demonlord of Ashmouth 2BB
Flying, Undying
When ~ enters the battlefield, exile it unless you sacrifice a creature.
5/4

Restoration Angel - 3W
Flash, Flying
When Restoration Angel enters the battlefield, you may exile target non-angel creature you control then return that creature to the battlefield under your control.
3/4

Sigarda, Host of Herons
Legendary Creature - ??? (probably Angel, maybe something else)
Flying, Hexproof
Spells and abilities your opponents control can’t cause you to sacrifice permanents.
5/5