Shell Shield
Zendikar Rising (ZNR #79)
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CHCardhoarder
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0.03 tix
CKCard Kingdom
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$0.35
Foil
$0.49
CMCardmarket
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€0.10
Foil
€0.22
MPMana Pool
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$0.15
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$0.15
TCTCGplayer
Shell Shield
CMC: 1
Type
Instant
Rules Text
Kicker 
(You may pay an additional 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.)
Printing
Zendikar Rising (ZNR #79)
common
Illustrated by Wisnu Tan