Whenever you cast a green spell, Safehold Duo gets +1/+1 until end of turn.Whenever you cast a white spell, Safehold Duo gains vigilance until end of turn.
Thornwatch Scarecrow has wither as long as you control a green creature. (It deals damage to creatures in the form of -1/-1 counters.)Thornwatch Scarecrow has vigilance as long as you control a white creature.
Create two 1/1 white Kithkin Soldier creature tokens if was spent to cast this spell. Counter up to one target creature spell if was spent to cast this spell. (Do both if was spent.)
Blazethorn Scarecrow has haste as long as you control a red creature.Blazethorn Scarecrow has wither as long as you control a green creature. (It deals damage to creatures in the form of -1/-1 counters.)
Rattleblaze Scarecrow has persist as long as you control a black creature. (When this creature 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.)Rattleblaze Scarecrow has haste as long as you control a red creature.
Return up to one target creature card from your graveyard to the battlefield if was spent to cast this spell. Creatures target player controls get +2/+0 and gain haste until end of turn if was spent to cast this spell. (Do both if was spent.)