Silkguard {X}{G}
Instant
Put a +1/+1 counter on each of up to X target creatures you control.
Auras, Equipment, and modified creatures you control gain hexproof until end of turn. (Equipment, Auras you control, and counters are modifications.)
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Cards that do something similar expected a card that isn't here?
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Leaves from the Vine 88%
$0.21#13024
"Put a +1/+1 counter on each of up to two target creatures you control."