Fiora

When one of your units becomes [Mighty], you may exhaust me to channel 1 rune exhausted. (A unit is Mighty while it has 5+ .)

While I'm [Mighty], I have [Deflect], [Ganking], and [Shield]. (I'm Mighty while I have 5+ .)

When I attack or defend one on one, double my Might this combat.

When a unit you control becomes [Mighty], you may pay to ready it. (A unit is Mighty while it has 5+ .)

[Reaction] (Play any time, even before spells and abilities resolve.)
Choose a friendly unit and a spell. Counter that spell and give that unit + equal to that spell's Energy cost this turn.