Lorwyn

{1}{U}, {T}: You may tap or untap target creature.

{T}: Target Goblin creature you control gets +1/+0 and gains flying until end of turn. Sacrifice that creature at the beginning of the next end step.

Clash with an opponent, then return target creature to its owner's hand. If you win, you may put that creature on top of its owner's library instea...

Flying

({T}: Add {W}.)

{1}{W}: Prevent all damage that would be dealt to target tapped Merfolk or Kithkin creature this turn.

Whenever a player casts a Kithkin spell, you may have target player lose 1 life.

When Hornet Harasser dies, target creature gets -2/-2 until end of turn.

Target creature blocks target creature this turn if able.

As long as you control a Giant, Kithkin Greatheart gets +1/+1 and has first strike.

Changeling (This card is every creature type.) Flying

Flash Flying When Pestermite enters the battlefield, you may tap or untap target permanent.

Changeling (This card is every creature type.) {R}: Fire-Belly Changeling gets +1/+0 until end of turn. Activate no more than twice each turn.

When Kinsbaile Skirmisher enters the battlefield, target creature gets +1/+1 until end of turn.

Choose one — • Consuming Bonfire deals 4 damage to target non-Elemental creature. • Consuming Bonfire deals 7 damage to target Treefolk creature.

{G}, {T}: Target attacking creature gets +2/+2 until end of turn.

Whenever Springjack Knight attacks, clash with an opponent. If you win, target creature gains double strike until end of turn. (Each clashing playe...

Whenever a player casts a Giant spell, you may put a +1/+1 counter on Elvish Handservant.

Blind-Spot Giant can't attack or block unless you control another Giant.

Enchant creature Enchanted creature has defender and flying.

Enchant tapped creature Enchanted creature doesn't untap during its controller's untap step.

Protection from Goblins