Ileyne, Magic's End

Whenever an opponent casts a their first spell
each turn, counter that spell. If a spell is
countered this way put a +1/+1 counter on
Ileyne, Magic's End
Ileyne, Magic Bane gains flying as long as it has 1
or more counters on it.
It gains Vigilance if it has 3 counters on it.
It gains Trample if it has 5 counters on it.
It gains hexproof or indestructible if it has 10 or
more counters