Whenever you draw your second card each turn, create a 2/2 green Cat creature token.
: Until end of turn, creatures you control have base power and toughness X/X, where X is the number of cards in your hand.
(08/12/2022)
The triggered ability can trigger only once each turn. It doesn't matter if Jolrael was on the battlefield when the first card was drawn: if it's not on the battlefield when the second card is drawn, the ability can't trigger at all that turn.
(08/12/2022)
Effects that modify an affected creature's power and/or toughness without setting them to specific values will apply no matter when those effects began. The same is true for counters that change the creature's power and/or toughness.
(08/12/2022)
Jolrael's last ability overwrites all previous effects that set the affected creatures' power and/or toughness to specific values. If other effects that set these characteristics to specific values start to apply after Jolrael's ability resolves, they will overwrite that part of the effect.
(08/12/2022)
The value of X is determined only as Jolrael's last ability resolves. Once that happens, the value of X won't change later in the turn even if the number of cards in your hand changes.
