Shell Shield [Zendikar Rising] Phyrexian Bear Rhino Spirits disturbed by ghoulcallers become

Spirits disturbed by ghoulcallers become geists driven by restless anger

It deals 5 damage instead if that target is white and/or blue

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Witch Vessel

It gets an additional -1/-1 until end of turn for each modified creature you controlled as you cast this spell

Shell Shield [Zendikar Rising] Phyrexian Bear Rhino Spirits disturbed by ghoulcallers becomeSet: Zendikar Rising Type: Instant Rarity: Common Cost: {U} Kicker {1} (You may pay an additional {1} as you cast this spell.) Target creature you control gets +0 +3 until end of turn. If this spell was kicked, that creature also gains hexproof until end of turn. (It can't be the target of spells or abilities your opponents control.)