Keyword: Flash

Flash
When Caller of the Claw enters the battlefield, create a 2/2 green Bear creature token for each nontoken creature put into your graveyard from the battlefield this turn.

Flash
Enchant creature
Creatures you control that are enchanted get +1/+1.

Flash (You may cast this spell any time you could cast an instant.)
When Whitemane Lion enters the battlefield, return a creature you control to its owner’s hand.

Flash
As Grifter’s Blade enters the battlefield, choose a creature you control it could be attached to. If you do, it enters the battlefield attached to that creature.
Equipped creature gets +1/+1.
Equip

Flash (You may cast this spell any time you could cast an instant.)
When Seht’s Tiger enters the battlefield, you gain protection from the color of your choice until end of turn. (You can’t be targeted, dealt damage, or enchanted by anything of the chosen color.)

Flash
Enchant creature
Creatures you control that are enchanted get +1/+1.

Flash
Any player may cast Sliver spells as though they had flash.

Flash
Any player may cast Sliver spells as though they had flash.

Flash
Enchant creature
Enchanted creature gets +1/+1.
: Regenerate enchanted creature.

Flash

Flash
Enchant creature
At the beginning of your upkeep, you lose 1 life.
: Regenerate enchanted creature.

Flash
Enchant creature
If a creature dealt damage by enchanted creature this turn would die, exile it instead.

Flash
Bushido 1 (Whenever this creature blocks or becomes blocked, it gets +1/+1 until end of turn.)

Flash (You may cast this spell any time you could cast an instant.)
Enchant creature
Enchanted creature gets +2/+2 and attacks each combat if able.

Flash
Tapped creatures you control can block as though they were untapped.

Flash
Enchant creature
Enchanted creature gets +1/+2.

Flash
Enchant creature
When Mystic Restraints enters the battlefield, tap enchanted creature.
Enchanted creature doesn’t untap during its controller’s untap step.

Flash
Enchant creature
Enchanted creature gets +1/+1.
: Regenerate enchanted creature.

Flash
Sunburst (This enters the battlefield with a charge counter on it for each color of mana spent to cast it.)
Remove a charge counter from Baton of Courage: Target creature gets +1/+1 until end of turn.

Flash (You may cast this spell any time you could cast an instant.)
Reach (This creature can block creatures with flying.)

Flash (You may cast this spell any time you could cast an instant.)
, Sacrifice Leonin Bladetrap: It deals 2 damage to each attacking creature without flying.

Flash
, : Untap target artifact.

Flash
Affinity for artifacts (This spell costs less to cast for each artifact you control.)
: Target creature gets +0/+1 until end of turn.

Flash
Affinity for artifacts (This spell costs less to cast for each artifact you control.)
: Target creature gets +1/+0 until end of turn.

Flash
Protection from artifacts