Ellando, Mage Savant

Vanishing X (This permanent enters the battlefield
with X time counters on it. At the beginning of your
upkeep, remove a time counter from it. When the last
is removed, sacrifice it.)
When a time counter is removed from Ellando,
Mage Savant, draw a card then target creature
you control get +1/+0 and can't be blocked until
end of turn