Roar of Jukai | 140 | Betrayers of Kamigawa

Set: Betrayers of Kamigawa
Rarity: C
#: 140
Creature Type or Sub Type: Instant — Arcane
Rules Text Contains: If you control a Forest, each blocked creature gets +2/+2 until end of turn.
Splice onto Arcane—An opponent gains 5 life. (As you play an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)