Scalding Tarn (223) [Zendikar] S99 Whenever the fourth spell of

Whenever the fourth spell of a turn is cast

the Mutable becomes a Human with base power and toughness 1/1

Set: Alpha Edition Type: Creature — Wall Rarity: Uncommon Cost: {1}{R}{R} Defender (This creature can't attack

Set: Time Spiral Type: Enchantment — Aura Rarity: Uncommon Cost: {1}{W} Enchant creature you control

then put a number of +1/+1 counters on Yule Ooze equal to that permanent's converted mana cost

Scalding Tarn (223) [Zendikar] S99 Whenever the fourth spell ofSet: Zendikar Type: Land Rarity: Rare {T}, Pay 1 life, Sacrifice Scalding Tarn: Search your library for an Island or Mountain card, put it onto the battlefield, then shuffle.