Silhana Ledgewalker [Outlaws of Thunder Junction Commander] Sphinx Whenever a spell or ability

Whenever a spell or ability you control counters a spell

you may have Treasures you control become 3/3 Construct Assassin artifact creatures in addition to their other types until end of turn

Put a +1/+1 counter on it instead if it's a Mount

[-6]: For each creature card in your graveyard

You gain 2 life

Silhana Ledgewalker [Outlaws of Thunder Junction Commander] Sphinx Whenever a spell or abilitySet: Outlaws of Thunder Junction Commander Type: Creature Elf Rogue Rarity: Common Cost: {1}{G} Hexproof (This creature can't be the target of spells or abilities your opponents control.) Silhana Ledgewalker can't be blocked except by creatures with flying. Street folk call them "spire mice," but behind the mockery is an unspoken envy of the ledgewalkers' skill at avoiding harm.