Leona, Radiant Dawn

Vigilance, First Strike
If a source would deal damage to a creature or planeswalker you control, prevent up to 3
damage that would be dealt.
{w}: Target creature dealt damage by Leona this
turn loses all abilities and can't attack or block
until the end of the next turn.
{w}{r}: Target creature gets +2/+2 and trample
until end of turn.