Hylda of the Icy Crown | Legendary Creature | Human Warlock | Whenever you tap an untapped creature an opponent controls, you may pay {1}. When you do, choose one —
• Create a 4/4 white and blue Elemental creature token.
• Put a +1/+1 counter on each creature you control.
• Scry 2, then draw a card. | Ekaterina Burmak
2.5/5.0 LSV
Sharae of Numbing Depths | Legendary Creature | Merfolk Wizard | When Sharae of Numbing Depths enters the battlefield, tap target creature an opponent controls and put a stun counter on it. (If a permanent with a stun counter would become untapped, remove one from it instead.)
Whenever you tap one or more untapped creatures your opponents control, draw a card. This ability triggers only once each turn. | Evyn Fong
3.5 LSV
Will, Scion of Peace | Legendary Creature | Human Wizard | Vigilance
{T}: Spells you cast this turn that are white and/or blue cost {X} less to cast, where X is the amount of life you gained this turn. Activate only as a sorcery. | Ryan Pancoast
3.0 LSV