mtg.wtf

While an opponent is choosing targets as part of casting a spell they control or activating an ability they control, that player must choose at least one Flagbearer on the battlefield if able.

As long as you're standing, Standing Army has vigilance.

Vigilance

Star Pupil enters the battlefield with a +1/+1 counter on it.
When Star Pupil dies, put its counters on target creature you control.

Whenever Star-Crowned Stag attacks, tap target creature defending player controls.

Enchantment spells you cast cost {1} less to cast.
Whenever an enchantment you control is put into a graveyard from the battlefield, put a +1/+1 counter on Starfield Mystic.

At the beginning of your upkeep, you may return target enchantment card from your graveyard to the battlefield.
As long as you control five or more enchantments, each other non-Aura enchantment you control is a creature in addition to its other types and has base power and base toughness each equal to its mana value.

You gain 3 life for each black creature target opponent controls.

{7}{W}: You gain 5 life.

Parade! — At the beginning of combat on your turn, choose creatures you control one at a time until each creature you control has been chosen. Each of those creatures gets +1/+1 until end of turn for each creature chosen before it.

Flying

Angel spells you cast cost {2} less to cast.

Flying
Artifact and enchantment spells you cast cost {1} less to cast.

Create a 4/4 white Angel Warrior creature token with flying and vigilance. If this spell was foretold, create X of those tokens instead.
Foretell {X}{X}{W}

Create two 1/1 white Warrior creature tokens with vigilance.

Create two 1/1 white Warrior creature tokens with vigilance.

Enchant artifact
Enchanted artifact can't attack or block, and its activated abilities can't be activated.

Flash
When Stasis Snare enters the battlefield, exile target creature an opponent controls until Stasis Snare leaves the battlefield.

When Static Net enters the battlefield, exile target nonland permanent an opponent controls until Static Net leaves the battlefield.
When Static Net enters the battlefield, you gain 2 life and create a tapped Powerstone token.

When Staunch Defenders enters the battlefield, you gain 4 life.

Target creature gains protection from the color of your choice until end of turn.

"Until end of turn" and "this turn" effects don't end.

Vigilance
{1}{W}, {T}: Steadfast Armasaur deals damage equal to its toughness to target creature blocking or blocked by it.

Whenever Steadfast Cathar attacks, it gets +0/+2 until end of turn.