Wall Eehto: Assault mode

During your upkeep, Wall Eehto: Assault mode
gains two of the following abilities until end of
turn: Flying, trample, lifelink, first strike or indestructible.
{4}: Counter target instant or sorcery spell.
{t}: This creature deals 10 damage to any target.
Every time this ability is used, the damage dealt
is reduced by half rounded up.