Master Yi
Master Yi Legends
Master Yi, Wuju Master
Legend
[Level 6][>] Your units have +1 . (While you have 6+ XP, get the effect.)
[Level 11][>] Your units enter ready.
Master Yi champion units
Master Yi, Honed
7 Champion Unit Might 6
[Ganking] (I can move from battlefield to battlefield.)
I enter ready.
Master Yi, Unstoppable
12 Champion Unit Might 12
[Level 3][>] I cost 2 less. (While you have 3+ XP, get the effect.)
[Level 6][>] I cost 4 less instead.
[Level 11][>] I cost 6 less instead.
[Level 16][>] I can't be chosen by enemy spells and abilities.
Master Yi, Tempered
4 Champion Unit Might 4
[Hunt 2] (When I conquer or hold, gain 2 XP.)
[Level 6][>] I have [Deflect] and [Ganking]. (While you have 6+ XP, opponents must pay to choose me with a spell or ability and I can move from battlefield to battlefield.)
Master Yi signature spells
Highlander
4 Signature Spell
[Reaction] (Play any time, even before spells and abilities resolve.)
Choose a friendly unit. The next time it dies this turn, recall it exhausted instead. (Send it to base. This isn't a move.)
Alpha Strike
3 Signature Spell
[Action] (Play on your turn or in showdowns.)
Choose a friendly unit. It deals damage equal to its Might split among enemy units at battlefields. Then for each unit this kills, do this: Gain 1 XP.
2 Legends, 4 champion units and 2 signature spells. 17 printings across 3 sets.