Shara Ishvalda, Everwyrm

Shara Ishvalda, Everwyrm enters the battlefield with three shield counters.

When no shield counters are attached to Shara Ishvalda, it's base power and toughness become 10/5.

Imperial Lotus Kalpa Cannon — Sacrifice a land: all nonbasic lands become Deserts with "{t}: add {c}" until your next upkeep, then Shara Ishvalda deals damage to each opponent equal to the number of Deserts on the battlefield. Activate only if there are no shield counters on Shara Ishvalda and only once per turn.