The Vine - Towering Stalk (197)

Floodborn Shift 7 {I} (You may pay 7 {I} to play this on top of one of your Floodborn characters.)
SATURATE Your other exerted Floodborn characters gain Bodyguard.
HOSTILE SWARM During an opponent's turn, whenever one of your Floodborn characters is banished, deal 1 damage to each opposing character.