Veteran's Reflexes

Target creature gets +1/+1 until end of turn. Untap that creature.

Hope and Glory

Untap two target creatures. Each of them gets +1/+1 until end of turn.

Steady Aim

Untap target creature. It gets +1/+4 and gains reach until end of turn.

Gift of the Viper

Put a +1/+1 counter, a reach counter, and a deathtouch counter on target creature. Untap it.

Gift of Growth

Kicker {2} (You may pay an additional {2} as you cast this spell.)
Untap target creature. It gets +2/+2 until end of turn. If this spell was kicked, that creature gets +4/+4 until end of turn instead.

Escape from Orthanc

Target creature gets +1/+3 and gains flying until end of turn. Untap it.

Acrobatic Leap

Wings of the Cosmos

Defiant Stand

Cast this spell only during the declare attackers step and only if you've been attacked this step.
Target creature gets +1/+3 until end of turn. Untap that creature.

On Alert

Target creature gets +2/+2 until end of turn. Untap it. (Then exile this card. You may cast the creature later from exile.)

Silverflame Squire

Silverflame Squire // On Alert

Stony Strength

Put a +1/+1 counter on target creature you control. Untap that creature.

High Stride

Target creature gets +1/+3 and gains reach until end of turn. Untap it.

Witch's Web

Target creature gets +3/+3 and gains reach until end of turn. Untap it.

Vines of the Recluse

Target creature gets +1/+2 and gains reach until end of turn. Untap it. (A creature with reach can block creatures with flying.)

Savage Surge

Target creature gets +2/+2 until end of turn. Untap that creature.

Leaping Ambush

Light the Way

Choose one —
• Put a +1/+1 counter on target creature or Vehicle. Untap it.
• Return target permanent you control to its owner's hand.

Arachnoid Adaptation

Target creature gets +2/+2 and gains reach until end of turn. Untap it.

Sudden Spinnerets

Target creature gets +1/+3 until end of turn. Put a reach counter on it. Untap it.

Refuse to Yield

Target creature gets +2/+7 until end of turn. Untap it.

Aim High

Untap target creature. It gets +2/+2 and gains reach until end of turn.

Bull's Strength

Target creature gets +2/+2 and gains trample until end of turn. Untap it.

Ornamental Courage

Untap target creature. It gets +1/+3 until end of turn.

Act of Heroism

Untap target creature. It gets +2/+2 until end of turn and can block an additional creature this turn.

Gerrard's Command

Untap target creature. It gets +3/+3 until end of turn.

Alarum

Untap target nonattacking creature. It gets +1/+3 until end of turn.

Shore Up

Target creature you control gets +1/+1 and gains hexproof until end of turn. Untap it. (It can't be the target of spells or abilities your opponents control.)

Boon of Boseiju

Target creature gets +X/+X until end of turn, where X is the greatest mana value among permanents you control. Untap it.