Alexios, Armoury of Kosmos

Trample
Alexios, Armoury of Kosmos attacks each
combat if able, can't be sacrificed, and can't
attack its owner.
At the beginning of each player's upkeep,
that player gains control of Alexios, untaps it
and puts a +1/+1 counter on it. It gains Haste
until end of turn.