Dakkon, Mind's Fallen

Trample, Deathtouch, Bloodmancy (When this creature deals damage, draw a card.)
Dakkon's power and toughness are equal to the amount of lands you control.
Landfall — Whenever a land enters the battlefield under your control, opponents may either sacrifice a permanent or tap a land they control with a stun counter, then draw a card.
At your endstep, target opponent gains control of Dakkon if you played a land this turn. Targeted opponent must be Dakkon's owner if able.