Keyword: Formidable

At the beginning of combat on your turn, if creatures you control have total power 8 or greater, target creature you control gains haste until end of turn. (It can attack and no matter when it came under your control.)

Creatures you control have haste.
Formidable — Whenever you attack, if creatures you control have total power 8 or greater, target attacking creature you control fights up to one target creature you don’t control.

Creatures you control have haste.
Formidable — Whenever you attack, if creatures you control have total power 8 or greater, target attacking creature you control fights up to one target creature you don’t control.

At the beginning of combat on your turn, if creatures you control have total power 8 or greater, target creature you control gains haste until end of turn. (It can attack and no matter when it came under your control.)

, , Sacrifice Crater Elemental: It deals 4 damage to target creature.
Formidable — : Crater Elemental has base power 8 until end of turn. Activate only if creatures you control have total power 8 or greater.

Formidable — : Atarka Beastbreaker gets +4/+4 until end of turn. Activate only if creatures you control have total power 8 or greater.

Formidable — : Creatures you control gain menace until end of turn. Activate only if creatures you control have total power 8 or greater. (They can’t be blocked except by two or more creatures.)

Defender
Formidable — : Glade Watcher can attack this turn as though it didn’t have defender. Activate only if creatures you control have total power 8 or greater.

: Dragon Whisperer gains flying until end of turn.
: Dragon Whisperer gets +1/+0 until end of turn.
Formidable — : Create a 4/4 red Dragon creature token with flying. Activate only if creatures you control have total power 8 or greater.

Trample
Formidable — Whenever Sabertooth Outrider attacks, if creatures you control have total power 8 or greater, Sabertooth Outrider gains first strike until end of turn.

Formidable — : Regenerate Dragon-Scarred Bear. Activate only if creatures you control have total power 8 or greater.

Formidable — Whenever Stampeding Elk Herd attacks, if creatures you control have total power 8 or greater, creatures you control gain trample until end of turn.

Formidable — : Target creature blocks Lurking Arynx this turn if able. Activate only if creatures you control have total power 8 or greater.

: Add two mana in any combination of colors. Spend this mana only to cast creature spells.
Formidable — , : Each player’s life total becomes the number of creatures they control. Activate only if creatures you control have total power 8 or greater.

Vigilance
Formidable — : Add . Activate only if creatures you control have total power 8 or greater.

At the beginning of combat on your turn, if creatures you control have total power 8 or greater, target creature you control gains haste until end of turn. (It can attack and no matter when it came under your control.)