Casimre,Heir to Brinhildr

0: Target creature gains Lifelink until end of turn. Casimre gains Loyalty counters equal to the damage dealt from targeted creature.
-5: Creatures with Lifelink you control gain Flying until end of turn. Creatures with Flying gain Lifelink until end of turn.
-10: Emblem. Creatures with Lifelink get +1/+1 for each creature with Flying. Creatures with Flying get +1/+1 for each creature with Lifelink.