+skulkin, +"Eventide" (5)
: Target white creature gains persist until end of turn. (When it dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.)
: Target black creature gains wither until end of turn. (It deals damage to creatures in the form of -1/-1 counters.)
: Target green creature gets +1/+1 until end of turn.
: Target red creature gains haste until end of turn.
: Target blue creature gains shroud until end of turn. (It can't be the target of spells or abilities.)
Gatherer works better in the Companion app!