Yuna, Grand Summoner (Borderless) Final Fantasy At the beginning of combat

At the beginning of combat on your turn

Whenever you discard a card

creatures you control gain trample and get +X/+X until end of turn

Sarkhan becomes a Dragon in addition to its other types and gains flying

−3: Each opponent sacrifices a creature with the greatest power among creatures that player controls

Yuna, Grand Summoner (Borderless) Final Fantasy At the beginning of combatGrand Summon {T}: Add one mana of any color. When you next cast a creature spell this turn, that creature enters with two additional +1 +1 counters on it. Whenever another permanent you control is put into a graveyard from the battlefield, if it had one or more counters on it, you may put that number of +1 +1 counters on target creature.