Syl, Cabal Strongarm

Flying - Flying units can only be blocked by other flying units, but can block ground units normally. They can also be directly attacked by Killer units and Relic Weapons.

Lifesteal - Units and spells with Lifesteal give you health when they deal damage, healing you equal to the damage dealt.

Summon - Does something when played

Plunder - You may choose a card in your hand to transform. If the card you chose was power, it becomes a Treasure Trove. If the card you chose was not power, it becomes a Sigil of its factions.

Decay - When this deals damage to unit or relic weapon, that card’s strength and health (or armor) are permanently reduced by that much.